38.646 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.031 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying:
  (/ (* (* x 2.0) y) (- x y))
0.032 * * [simplify]: iteration 0: 7 enodes
0.034 * * [simplify]: iteration 1: 15 enodes
0.039 * * [simplify]: iteration 2: 27 enodes
0.049 * * [simplify]: iteration 3: 48 enodes
0.063 * * [simplify]: iteration 4: 88 enodes
0.092 * * [simplify]: iteration 5: 136 enodes
0.132 * * [simplify]: iteration 6: 160 enodes
0.153 * * [simplify]: iteration 7: 170 enodes
0.182 * * [simplify]: iteration 8: 174 enodes
0.212 * * [simplify]: iteration complete: 174 enodes
0.212 * * [simplify]: Extracting #0: cost 1 inf + 0
0.212 * * [simplify]: Extracting #1: cost 21 inf + 0
0.212 * * [simplify]: Extracting #2: cost 34 inf + 45
0.213 * * [simplify]: Extracting #3: cost 15 inf + 1416
0.214 * * [simplify]: Extracting #4: cost 0 inf + 2685
0.216 * [simplify]: Simplified to:
  (/ (* 2.0 (* y x)) (- x y))
0.217 * * [progress]: iteration 1 / 4
0.217 * * * [progress]: picking best candidate
0.223 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (* x 2.0) y) (- x y)))>
0.223 * * * [progress]: localizing error
0.232 * * * [progress]: generating rewritten candidates
0.232 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.253 * * * [progress]: generating series expansions
0.253 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.253 * [backup-simplify]: Simplify (/ (* (* x 2.0) y) (- x y)) into (* 2.0 (/ (* x y) (- x y)))
0.253 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
0.253 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
0.253 * [taylor]: Taking taylor expansion of 2.0 in y
0.253 * [backup-simplify]: Simplify 2.0 into 2.0
0.253 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.253 * [taylor]: Taking taylor expansion of (* x y) in y
0.253 * [taylor]: Taking taylor expansion of x in y
0.253 * [backup-simplify]: Simplify x into x
0.253 * [taylor]: Taking taylor expansion of y in y
0.253 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify 1 into 1
0.253 * [taylor]: Taking taylor expansion of (- x y) in y
0.253 * [taylor]: Taking taylor expansion of x in y
0.253 * [backup-simplify]: Simplify x into x
0.253 * [taylor]: Taking taylor expansion of y in y
0.253 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify 1 into 1
0.253 * [backup-simplify]: Simplify (* x 0) into 0
0.253 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.254 * [backup-simplify]: Simplify (- 0) into 0
0.254 * [backup-simplify]: Simplify (+ x 0) into x
0.254 * [backup-simplify]: Simplify (/ x x) into 1
0.254 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
0.254 * [taylor]: Taking taylor expansion of 2.0 in x
0.254 * [backup-simplify]: Simplify 2.0 into 2.0
0.254 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.254 * [taylor]: Taking taylor expansion of (* x y) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [backup-simplify]: Simplify 0 into 0
0.254 * [backup-simplify]: Simplify 1 into 1
0.254 * [taylor]: Taking taylor expansion of y in x
0.254 * [backup-simplify]: Simplify y into y
0.254 * [taylor]: Taking taylor expansion of (- x y) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [backup-simplify]: Simplify 0 into 0
0.254 * [backup-simplify]: Simplify 1 into 1
0.254 * [taylor]: Taking taylor expansion of y in x
0.254 * [backup-simplify]: Simplify y into y
0.254 * [backup-simplify]: Simplify (* 0 y) into 0
0.258 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.258 * [backup-simplify]: Simplify (- y) into (- y)
0.258 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.258 * [backup-simplify]: Simplify (/ y (- y)) into -1
0.258 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
0.258 * [taylor]: Taking taylor expansion of 2.0 in x
0.258 * [backup-simplify]: Simplify 2.0 into 2.0
0.258 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.258 * [taylor]: Taking taylor expansion of (* x y) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [backup-simplify]: Simplify 0 into 0
0.258 * [backup-simplify]: Simplify 1 into 1
0.258 * [taylor]: Taking taylor expansion of y in x
0.258 * [backup-simplify]: Simplify y into y
0.258 * [taylor]: Taking taylor expansion of (- x y) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.259 * [backup-simplify]: Simplify 0 into 0
0.259 * [backup-simplify]: Simplify 1 into 1
0.259 * [taylor]: Taking taylor expansion of y in x
0.259 * [backup-simplify]: Simplify y into y
0.259 * [backup-simplify]: Simplify (* 0 y) into 0
0.259 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.259 * [backup-simplify]: Simplify (- y) into (- y)
0.259 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.259 * [backup-simplify]: Simplify (/ y (- y)) into -1
0.259 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
0.259 * [taylor]: Taking taylor expansion of -2.0 in y
0.259 * [backup-simplify]: Simplify -2.0 into -2.0
0.259 * [backup-simplify]: Simplify 0 into 0
0.260 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.260 * [backup-simplify]: Simplify (- 0) into 0
0.261 * [backup-simplify]: Simplify (+ 1 0) into 1
0.261 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
0.261 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
0.261 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.261 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.261 * [taylor]: Taking taylor expansion of 2.0 in y
0.261 * [backup-simplify]: Simplify 2.0 into 2.0
0.261 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.261 * [taylor]: Taking taylor expansion of y in y
0.261 * [backup-simplify]: Simplify 0 into 0
0.261 * [backup-simplify]: Simplify 1 into 1
0.261 * [backup-simplify]: Simplify (/ 1 1) into 1
0.262 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.262 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.263 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.263 * [backup-simplify]: Simplify (- 0) into 0
0.263 * [backup-simplify]: Simplify 0 into 0
0.263 * [backup-simplify]: Simplify 0 into 0
0.264 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.264 * [backup-simplify]: Simplify (- 0) into 0
0.264 * [backup-simplify]: Simplify (+ 0 0) into 0
0.265 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
0.265 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
0.265 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
0.265 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.265 * [taylor]: Taking taylor expansion of 2.0 in y
0.265 * [backup-simplify]: Simplify 2.0 into 2.0
0.265 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.265 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.265 * [taylor]: Taking taylor expansion of y in y
0.265 * [backup-simplify]: Simplify 0 into 0
0.265 * [backup-simplify]: Simplify 1 into 1
0.265 * [backup-simplify]: Simplify (* 1 1) into 1
0.266 * [backup-simplify]: Simplify (/ 1 1) into 1
0.266 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.267 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.268 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.270 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.270 * [backup-simplify]: Simplify (- 0) into 0
0.270 * [backup-simplify]: Simplify 0 into 0
0.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.273 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.273 * [backup-simplify]: Simplify (- 0) into 0
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify (/ (* (* (/ 1 x) 2.0) (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
0.274 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
0.274 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
0.274 * [taylor]: Taking taylor expansion of 2.0 in y
0.274 * [backup-simplify]: Simplify 2.0 into 2.0
0.274 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
0.274 * [taylor]: Taking taylor expansion of x in y
0.274 * [backup-simplify]: Simplify x into x
0.274 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
0.274 * [taylor]: Taking taylor expansion of y in y
0.274 * [backup-simplify]: Simplify 0 into 0
0.274 * [backup-simplify]: Simplify 1 into 1
0.274 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.274 * [taylor]: Taking taylor expansion of x in y
0.274 * [backup-simplify]: Simplify x into x
0.274 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.274 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.274 * [taylor]: Taking taylor expansion of y in y
0.274 * [backup-simplify]: Simplify 0 into 0
0.274 * [backup-simplify]: Simplify 1 into 1
0.274 * [backup-simplify]: Simplify (/ 1 1) into 1
0.275 * [backup-simplify]: Simplify (- 1) into -1
0.275 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.275 * [backup-simplify]: Simplify (* 0 -1) into 0
0.275 * [backup-simplify]: Simplify (* x 0) into 0
0.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.277 * [backup-simplify]: Simplify (- 0) into 0
0.277 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
0.277 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
0.278 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
0.278 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
0.278 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
0.278 * [taylor]: Taking taylor expansion of 2.0 in x
0.278 * [backup-simplify]: Simplify 2.0 into 2.0
0.278 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [backup-simplify]: Simplify 0 into 0
0.278 * [backup-simplify]: Simplify 1 into 1
0.278 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
0.278 * [taylor]: Taking taylor expansion of y in x
0.278 * [backup-simplify]: Simplify y into y
0.278 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.278 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [backup-simplify]: Simplify 0 into 0
0.278 * [backup-simplify]: Simplify 1 into 1
0.279 * [backup-simplify]: Simplify (/ 1 1) into 1
0.279 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.279 * [taylor]: Taking taylor expansion of y in x
0.279 * [backup-simplify]: Simplify y into y
0.279 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.279 * [backup-simplify]: Simplify (+ 1 0) into 1
0.279 * [backup-simplify]: Simplify (* y 1) into y
0.279 * [backup-simplify]: Simplify (* 0 y) into 0
0.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.280 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.280 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.281 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
0.282 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
0.282 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
0.282 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
0.282 * [taylor]: Taking taylor expansion of 2.0 in x
0.282 * [backup-simplify]: Simplify 2.0 into 2.0
0.282 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify 1 into 1
0.282 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
0.282 * [taylor]: Taking taylor expansion of y in x
0.282 * [backup-simplify]: Simplify y into y
0.282 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify 1 into 1
0.282 * [backup-simplify]: Simplify (/ 1 1) into 1
0.282 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.282 * [taylor]: Taking taylor expansion of y in x
0.282 * [backup-simplify]: Simplify y into y
0.282 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.283 * [backup-simplify]: Simplify (+ 1 0) into 1
0.283 * [backup-simplify]: Simplify (* y 1) into y
0.283 * [backup-simplify]: Simplify (* 0 y) into 0
0.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.284 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.284 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.284 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
0.285 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
0.285 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
0.285 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
0.285 * [taylor]: Taking taylor expansion of 2.0 in y
0.285 * [backup-simplify]: Simplify 2.0 into 2.0
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify 1 into 1
0.286 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
0.287 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
0.287 * [backup-simplify]: Simplify 0 into 0
0.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.288 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.288 * [backup-simplify]: Simplify (- 0) into 0
0.288 * [backup-simplify]: Simplify (+ 0 0) into 0
0.289 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
0.290 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
0.290 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
0.290 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.290 * [taylor]: Taking taylor expansion of 2.0 in y
0.290 * [backup-simplify]: Simplify 2.0 into 2.0
0.290 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.291 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.291 * [taylor]: Taking taylor expansion of y in y
0.291 * [backup-simplify]: Simplify 0 into 0
0.291 * [backup-simplify]: Simplify 1 into 1
0.291 * [backup-simplify]: Simplify (* 1 1) into 1
0.291 * [backup-simplify]: Simplify (/ 1 1) into 1
0.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.293 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.296 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.296 * [backup-simplify]: Simplify 0 into 0
0.297 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.297 * [backup-simplify]: Simplify 0 into 0
0.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.298 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.298 * [backup-simplify]: Simplify (- 0) into 0
0.299 * [backup-simplify]: Simplify (+ 0 0) into 0
0.299 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
0.301 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
0.302 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ 0 y)) (* (* 2.0 (/ 1 (pow y 2))) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 3)))
0.302 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.302 * [taylor]: Taking taylor expansion of 2.0 in y
0.302 * [backup-simplify]: Simplify 2.0 into 2.0
0.302 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.302 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.302 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify 1 into 1
0.302 * [backup-simplify]: Simplify (* 1 1) into 1
0.303 * [backup-simplify]: Simplify (* 1 1) into 1
0.303 * [backup-simplify]: Simplify (/ 1 1) into 1
0.304 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.305 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.305 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.306 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.307 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.309 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.312 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.312 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.315 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.315 * [backup-simplify]: Simplify 0 into 0
0.316 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.316 * [backup-simplify]: Simplify 0 into 0
0.316 * [backup-simplify]: Simplify 0 into 0
0.317 * [backup-simplify]: Simplify (/ (* (* (/ 1 (- x)) 2.0) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x)))))
0.317 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.317 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.317 * [taylor]: Taking taylor expansion of 2.0 in y
0.317 * [backup-simplify]: Simplify 2.0 into 2.0
0.317 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.317 * [taylor]: Taking taylor expansion of x in y
0.317 * [backup-simplify]: Simplify x into x
0.317 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.317 * [taylor]: Taking taylor expansion of y in y
0.317 * [backup-simplify]: Simplify 0 into 0
0.317 * [backup-simplify]: Simplify 1 into 1
0.317 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.317 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.317 * [taylor]: Taking taylor expansion of y in y
0.317 * [backup-simplify]: Simplify 0 into 0
0.317 * [backup-simplify]: Simplify 1 into 1
0.318 * [backup-simplify]: Simplify (/ 1 1) into 1
0.318 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.318 * [taylor]: Taking taylor expansion of x in y
0.318 * [backup-simplify]: Simplify x into x
0.318 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.318 * [backup-simplify]: Simplify (+ 1 0) into 1
0.319 * [backup-simplify]: Simplify (* 0 1) into 0
0.319 * [backup-simplify]: Simplify (* x 0) into 0
0.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.320 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
0.320 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
0.320 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 x))) (* 1 1)) into 1
0.321 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.321 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
0.321 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.321 * [taylor]: Taking taylor expansion of 2.0 in x
0.321 * [backup-simplify]: Simplify 2.0 into 2.0
0.321 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [backup-simplify]: Simplify 0 into 0
0.321 * [backup-simplify]: Simplify 1 into 1
0.321 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.321 * [taylor]: Taking taylor expansion of y in x
0.321 * [backup-simplify]: Simplify y into y
0.321 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.321 * [taylor]: Taking taylor expansion of y in x
0.321 * [backup-simplify]: Simplify y into y
0.322 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify 1 into 1
0.322 * [backup-simplify]: Simplify (/ 1 1) into 1
0.322 * [backup-simplify]: Simplify (- 1) into -1
0.323 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.323 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
0.323 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
0.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.324 * [backup-simplify]: Simplify (- 0) into 0
0.324 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.325 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
0.325 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
0.325 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
0.325 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.325 * [taylor]: Taking taylor expansion of 2.0 in x
0.325 * [backup-simplify]: Simplify 2.0 into 2.0
0.325 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.325 * [taylor]: Taking taylor expansion of x in x
0.325 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify 1 into 1
0.325 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.325 * [taylor]: Taking taylor expansion of y in x
0.325 * [backup-simplify]: Simplify y into y
0.325 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.325 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.326 * [taylor]: Taking taylor expansion of y in x
0.326 * [backup-simplify]: Simplify y into y
0.326 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.326 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.326 * [taylor]: Taking taylor expansion of x in x
0.326 * [backup-simplify]: Simplify 0 into 0
0.326 * [backup-simplify]: Simplify 1 into 1
0.326 * [backup-simplify]: Simplify (/ 1 1) into 1
0.327 * [backup-simplify]: Simplify (- 1) into -1
0.327 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.327 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
0.327 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
0.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.328 * [backup-simplify]: Simplify (- 0) into 0
0.328 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.329 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
0.329 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
0.329 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
0.330 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
0.330 * [taylor]: Taking taylor expansion of -2.0 in y
0.330 * [backup-simplify]: Simplify -2.0 into -2.0
0.330 * [taylor]: Taking taylor expansion of y in y
0.330 * [backup-simplify]: Simplify 0 into 0
0.330 * [backup-simplify]: Simplify 1 into 1
0.330 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
0.331 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
0.331 * [backup-simplify]: Simplify 0 into 0
0.331 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.332 * [backup-simplify]: Simplify (- 0) into 0
0.333 * [backup-simplify]: Simplify (+ 0 0) into 0
0.333 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.334 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
0.334 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
0.334 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
0.334 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.334 * [taylor]: Taking taylor expansion of 2.0 in y
0.334 * [backup-simplify]: Simplify 2.0 into 2.0
0.334 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.334 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.334 * [taylor]: Taking taylor expansion of y in y
0.334 * [backup-simplify]: Simplify 0 into 0
0.334 * [backup-simplify]: Simplify 1 into 1
0.335 * [backup-simplify]: Simplify (* 1 1) into 1
0.335 * [backup-simplify]: Simplify (/ 1 1) into 1
0.336 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.337 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.337 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.339 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.339 * [backup-simplify]: Simplify (- 0) into 0
0.339 * [backup-simplify]: Simplify 0 into 0
0.340 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.340 * [backup-simplify]: Simplify 0 into 0
0.341 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.342 * [backup-simplify]: Simplify (- 0) into 0
0.342 * [backup-simplify]: Simplify (+ 0 0) into 0
0.343 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.344 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
0.345 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 0 (- y))) (* (- (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 3))))
0.345 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
0.345 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.345 * [taylor]: Taking taylor expansion of 2.0 in y
0.345 * [backup-simplify]: Simplify 2.0 into 2.0
0.345 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.345 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.345 * [taylor]: Taking taylor expansion of y in y
0.345 * [backup-simplify]: Simplify 0 into 0
0.345 * [backup-simplify]: Simplify 1 into 1
0.345 * [backup-simplify]: Simplify (* 1 1) into 1
0.346 * [backup-simplify]: Simplify (* 1 1) into 1
0.346 * [backup-simplify]: Simplify (/ 1 1) into 1
0.347 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.348 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.348 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.349 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.350 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.352 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.354 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.355 * [backup-simplify]: Simplify (- 0) into 0
0.355 * [backup-simplify]: Simplify 0 into 0
0.356 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.358 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.358 * [backup-simplify]: Simplify (- 0) into 0
0.358 * [backup-simplify]: Simplify 0 into 0
0.359 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.359 * [backup-simplify]: Simplify 0 into 0
0.360 * [backup-simplify]: Simplify 0 into 0
0.360 * * * [progress]: simplifying candidates
0.360 * [simplify]: Simplifying:
  (expm1 (/ (* (* x 2.0) y) (- x y)))
  (log1p (/ (* (* x 2.0) y) (- 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)))
  (log (/ (* (* x 2.0) y) (- x y)))
  (exp (/ (* (* x 2.0) 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)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (* (* x 2.0) y) (- x y))) (cbrt (/ (* (* x 2.0) y) (- x y))))
  (cbrt (/ (* (* x 2.0) y) (- x y)))
  (* (* (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- x y))) (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (- (* (* x 2.0) y))
  (- (- x y))
  (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ (* x 2.0) 1)
  (/ y (- x y))
  (/ (* x 2.0) (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  (/ (* x 2.0) 1)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) 1)
  (/ (* (* x 2.0) y) (+ (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) 1)
  (/ (- x y) y)
  (/ (* (* x 2.0) y) (- (pow x 3) (pow y 3)))
  (/ (* (* x 2.0) y) (- (* x x) (* y y)))
  0
  0
  0
0.361 * * [simplify]: iteration 0: 79 enodes
0.378 * * [simplify]: iteration 1: 222 enodes
0.479 * * [simplify]: iteration 2: 878 enodes
1.425 * * [simplify]: iteration complete: 5000 enodes
1.425 * * [simplify]: Extracting #0: cost 28 inf + 0
1.428 * * [simplify]: Extracting #1: cost 753 inf + 1
1.437 * * [simplify]: Extracting #2: cost 1589 inf + 90
1.454 * * [simplify]: Extracting #3: cost 1409 inf + 56849
1.539 * * [simplify]: Extracting #4: cost 332 inf + 283680
1.654 * * [simplify]: Extracting #5: cost 16 inf + 382359
1.773 * * [simplify]: Extracting #6: cost 0 inf + 388333
1.911 * [simplify]: Simplified to:
  (expm1 (* (/ (* 2.0 x) (- x y)) y))
  (log1p (* (/ (* 2.0 x) (- x y)) y))
  (log (* (/ (* 2.0 x) (- x y)) y))
  (log (* (/ (* 2.0 x) (- x y)) y))
  (log (* (/ (* 2.0 x) (- x y)) y))
  (log (* (/ (* 2.0 x) (- x y)) y))
  (exp (* (/ (* 2.0 x) (- x y)) y))
  (* (* (/ (* 2.0 x) (- x y)) y) (* (* (/ (* 2.0 x) (- x y)) y) (* (/ (* 2.0 x) (- x y)) y)))
  (* (* (/ (* 2.0 x) (- x y)) y) (* (* (/ (* 2.0 x) (- x y)) y) (* (/ (* 2.0 x) (- x y)) y)))
  (* (* (/ (* 2.0 x) (- x y)) y) (* (* (/ (* 2.0 x) (- x y)) y) (* (/ (* 2.0 x) (- x y)) y)))
  (* (cbrt (* (/ (* 2.0 x) (- x y)) y)) (cbrt (* (/ (* 2.0 x) (- x y)) y)))
  (cbrt (* (/ (* 2.0 x) (- x y)) y))
  (* (* (/ (* 2.0 x) (- x y)) y) (* (* (/ (* 2.0 x) (- x y)) y) (* (/ (* 2.0 x) (- x y)) y)))
  (sqrt (* (/ (* 2.0 x) (- x y)) y))
  (sqrt (* (/ (* 2.0 x) (- x y)) y))
  (* (* 2.0 x) (- y))
  (+ (- x) y)
  (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ x (/ (sqrt (- x y)) 2.0))
  (/ y (sqrt (- x y)))
  (* 2.0 x)
  (/ y (- x y))
  (/ (* 2.0 x) (+ (sqrt y) (sqrt x)))
  (/ y (- (sqrt x) (sqrt y)))
  (* 2.0 x)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (/ (- x y) (* y x)) 2.0)
  (/ (* (* 2.0 x) y) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ x (/ (sqrt (- x y)) 2.0)) y)
  (* (* 2.0 x) y)
  (/ (* (* 2.0 x) y) (+ (sqrt y) (sqrt x)))
  (* (* 2.0 x) y)
  (/ (- x y) y)
  (/ (* 2.0 x) (/ (- (* (* x x) x) (* y (* y y))) y))
  (* (/ (* 2.0 x) (* (+ x y) (- x y))) y)
  0
  0
  0
1.913 * * * [progress]: adding candidates to table
2.082 * * [progress]: iteration 2 / 4
2.082 * * * [progress]: picking best candidate
2.108 * * * * [pick]: Picked  #<alt (λ (x y) (* (* 2.0 x) (/ y (- x y))))>
2.108 * * * [progress]: localizing error
2.123 * * * [progress]: generating rewritten candidates
2.123 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.156 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
2.178 * * * [progress]: generating series expansions
2.178 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.178 * [backup-simplify]: Simplify (* (* 2.0 x) (/ y (- x y))) into (* 2.0 (/ (* x y) (- x y)))
2.178 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
2.179 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
2.179 * [taylor]: Taking taylor expansion of 2.0 in y
2.179 * [backup-simplify]: Simplify 2.0 into 2.0
2.179 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
2.179 * [taylor]: Taking taylor expansion of (* x y) in y
2.179 * [taylor]: Taking taylor expansion of x in y
2.179 * [backup-simplify]: Simplify x into x
2.179 * [taylor]: Taking taylor expansion of y in y
2.179 * [backup-simplify]: Simplify 0 into 0
2.179 * [backup-simplify]: Simplify 1 into 1
2.179 * [taylor]: Taking taylor expansion of (- x y) in y
2.179 * [taylor]: Taking taylor expansion of x in y
2.179 * [backup-simplify]: Simplify x into x
2.179 * [taylor]: Taking taylor expansion of y in y
2.179 * [backup-simplify]: Simplify 0 into 0
2.179 * [backup-simplify]: Simplify 1 into 1
2.179 * [backup-simplify]: Simplify (* x 0) into 0
2.180 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.180 * [backup-simplify]: Simplify (- 0) into 0
2.180 * [backup-simplify]: Simplify (+ x 0) into x
2.180 * [backup-simplify]: Simplify (/ x x) into 1
2.180 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
2.180 * [taylor]: Taking taylor expansion of 2.0 in x
2.180 * [backup-simplify]: Simplify 2.0 into 2.0
2.180 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
2.180 * [taylor]: Taking taylor expansion of (* x y) in x
2.180 * [taylor]: Taking taylor expansion of x in x
2.180 * [backup-simplify]: Simplify 0 into 0
2.180 * [backup-simplify]: Simplify 1 into 1
2.180 * [taylor]: Taking taylor expansion of y in x
2.180 * [backup-simplify]: Simplify y into y
2.181 * [taylor]: Taking taylor expansion of (- x y) in x
2.181 * [taylor]: Taking taylor expansion of x in x
2.181 * [backup-simplify]: Simplify 0 into 0
2.181 * [backup-simplify]: Simplify 1 into 1
2.181 * [taylor]: Taking taylor expansion of y in x
2.181 * [backup-simplify]: Simplify y into y
2.181 * [backup-simplify]: Simplify (* 0 y) into 0
2.181 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.181 * [backup-simplify]: Simplify (- y) into (- y)
2.181 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.181 * [backup-simplify]: Simplify (/ y (- y)) into -1
2.181 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
2.181 * [taylor]: Taking taylor expansion of 2.0 in x
2.181 * [backup-simplify]: Simplify 2.0 into 2.0
2.181 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
2.181 * [taylor]: Taking taylor expansion of (* x y) in x
2.181 * [taylor]: Taking taylor expansion of x in x
2.182 * [backup-simplify]: Simplify 0 into 0
2.182 * [backup-simplify]: Simplify 1 into 1
2.182 * [taylor]: Taking taylor expansion of y in x
2.182 * [backup-simplify]: Simplify y into y
2.182 * [taylor]: Taking taylor expansion of (- x y) in x
2.182 * [taylor]: Taking taylor expansion of x in x
2.182 * [backup-simplify]: Simplify 0 into 0
2.182 * [backup-simplify]: Simplify 1 into 1
2.182 * [taylor]: Taking taylor expansion of y in x
2.182 * [backup-simplify]: Simplify y into y
2.182 * [backup-simplify]: Simplify (* 0 y) into 0
2.182 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.182 * [backup-simplify]: Simplify (- y) into (- y)
2.182 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.182 * [backup-simplify]: Simplify (/ y (- y)) into -1
2.183 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
2.183 * [taylor]: Taking taylor expansion of -2.0 in y
2.183 * [backup-simplify]: Simplify -2.0 into -2.0
2.183 * [backup-simplify]: Simplify 0 into 0
2.184 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.184 * [backup-simplify]: Simplify (- 0) into 0
2.185 * [backup-simplify]: Simplify (+ 1 0) into 1
2.185 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
2.185 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
2.186 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
2.186 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
2.186 * [taylor]: Taking taylor expansion of 2.0 in y
2.186 * [backup-simplify]: Simplify 2.0 into 2.0
2.186 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.186 * [taylor]: Taking taylor expansion of y in y
2.186 * [backup-simplify]: Simplify 0 into 0
2.186 * [backup-simplify]: Simplify 1 into 1
2.186 * [backup-simplify]: Simplify (/ 1 1) into 1
2.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.189 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.189 * [backup-simplify]: Simplify (- 0) into 0
2.189 * [backup-simplify]: Simplify 0 into 0
2.189 * [backup-simplify]: Simplify 0 into 0
2.191 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.191 * [backup-simplify]: Simplify (- 0) into 0
2.191 * [backup-simplify]: Simplify (+ 0 0) into 0
2.192 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
2.192 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
2.193 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
2.193 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
2.193 * [taylor]: Taking taylor expansion of 2.0 in y
2.193 * [backup-simplify]: Simplify 2.0 into 2.0
2.193 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.193 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.193 * [taylor]: Taking taylor expansion of y in y
2.193 * [backup-simplify]: Simplify 0 into 0
2.193 * [backup-simplify]: Simplify 1 into 1
2.193 * [backup-simplify]: Simplify (* 1 1) into 1
2.194 * [backup-simplify]: Simplify (/ 1 1) into 1
2.195 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.195 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.197 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.197 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.199 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.200 * [backup-simplify]: Simplify (- 0) into 0
2.200 * [backup-simplify]: Simplify 0 into 0
2.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.202 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.202 * [backup-simplify]: Simplify (- 0) into 0
2.202 * [backup-simplify]: Simplify 0 into 0
2.202 * [backup-simplify]: Simplify 0 into 0
2.202 * [backup-simplify]: Simplify 0 into 0
2.203 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 x)) (/ (/ 1 y) (- (/ 1 x) (/ 1 y)))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
2.203 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
2.203 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
2.203 * [taylor]: Taking taylor expansion of 2.0 in y
2.203 * [backup-simplify]: Simplify 2.0 into 2.0
2.203 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
2.203 * [taylor]: Taking taylor expansion of x in y
2.203 * [backup-simplify]: Simplify x into x
2.203 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
2.203 * [taylor]: Taking taylor expansion of y in y
2.203 * [backup-simplify]: Simplify 0 into 0
2.203 * [backup-simplify]: Simplify 1 into 1
2.203 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.203 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.203 * [taylor]: Taking taylor expansion of x in y
2.203 * [backup-simplify]: Simplify x into x
2.203 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.203 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.203 * [taylor]: Taking taylor expansion of y in y
2.203 * [backup-simplify]: Simplify 0 into 0
2.203 * [backup-simplify]: Simplify 1 into 1
2.203 * [backup-simplify]: Simplify (/ 1 1) into 1
2.204 * [backup-simplify]: Simplify (- 1) into -1
2.204 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.205 * [backup-simplify]: Simplify (* 0 -1) into 0
2.205 * [backup-simplify]: Simplify (* x 0) into 0
2.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.206 * [backup-simplify]: Simplify (- 0) into 0
2.206 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
2.206 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
2.207 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
2.207 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
2.207 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
2.207 * [taylor]: Taking taylor expansion of 2.0 in x
2.207 * [backup-simplify]: Simplify 2.0 into 2.0
2.207 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
2.207 * [taylor]: Taking taylor expansion of x in x
2.207 * [backup-simplify]: Simplify 0 into 0
2.207 * [backup-simplify]: Simplify 1 into 1
2.207 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
2.207 * [taylor]: Taking taylor expansion of y in x
2.207 * [backup-simplify]: Simplify y into y
2.207 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.207 * [taylor]: Taking taylor expansion of x in x
2.207 * [backup-simplify]: Simplify 0 into 0
2.207 * [backup-simplify]: Simplify 1 into 1
2.208 * [backup-simplify]: Simplify (/ 1 1) into 1
2.208 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.208 * [taylor]: Taking taylor expansion of y in x
2.208 * [backup-simplify]: Simplify y into y
2.208 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.208 * [backup-simplify]: Simplify (+ 1 0) into 1
2.208 * [backup-simplify]: Simplify (* y 1) into y
2.208 * [backup-simplify]: Simplify (* 0 y) into 0
2.209 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.209 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.209 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.210 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
2.210 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
2.210 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
2.210 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
2.210 * [taylor]: Taking taylor expansion of 2.0 in x
2.210 * [backup-simplify]: Simplify 2.0 into 2.0
2.210 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
2.210 * [taylor]: Taking taylor expansion of x in x
2.210 * [backup-simplify]: Simplify 0 into 0
2.210 * [backup-simplify]: Simplify 1 into 1
2.210 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
2.211 * [taylor]: Taking taylor expansion of y in x
2.211 * [backup-simplify]: Simplify y into y
2.211 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.211 * [taylor]: Taking taylor expansion of x in x
2.211 * [backup-simplify]: Simplify 0 into 0
2.211 * [backup-simplify]: Simplify 1 into 1
2.211 * [backup-simplify]: Simplify (/ 1 1) into 1
2.211 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.211 * [taylor]: Taking taylor expansion of y in x
2.211 * [backup-simplify]: Simplify y into y
2.211 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.212 * [backup-simplify]: Simplify (+ 1 0) into 1
2.212 * [backup-simplify]: Simplify (* y 1) into y
2.212 * [backup-simplify]: Simplify (* 0 y) into 0
2.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.213 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.213 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.213 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
2.214 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
2.214 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
2.214 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
2.214 * [taylor]: Taking taylor expansion of 2.0 in y
2.214 * [backup-simplify]: Simplify 2.0 into 2.0
2.214 * [taylor]: Taking taylor expansion of y in y
2.214 * [backup-simplify]: Simplify 0 into 0
2.214 * [backup-simplify]: Simplify 1 into 1
2.214 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
2.215 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
2.215 * [backup-simplify]: Simplify 0 into 0
2.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.216 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.217 * [backup-simplify]: Simplify (- 0) into 0
2.217 * [backup-simplify]: Simplify (+ 0 0) into 0
2.217 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
2.218 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
2.219 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
2.219 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
2.219 * [taylor]: Taking taylor expansion of 2.0 in y
2.219 * [backup-simplify]: Simplify 2.0 into 2.0
2.219 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.219 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.219 * [taylor]: Taking taylor expansion of y in y
2.219 * [backup-simplify]: Simplify 0 into 0
2.219 * [backup-simplify]: Simplify 1 into 1
2.219 * [backup-simplify]: Simplify (* 1 1) into 1
2.220 * [backup-simplify]: Simplify (/ 1 1) into 1
2.220 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.221 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.223 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.223 * [backup-simplify]: Simplify 0 into 0
2.224 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.224 * [backup-simplify]: Simplify 0 into 0
2.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.225 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.226 * [backup-simplify]: Simplify (- 0) into 0
2.226 * [backup-simplify]: Simplify (+ 0 0) into 0
2.227 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
2.228 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
2.229 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ 0 y)) (* (* 2.0 (/ 1 (pow y 2))) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 3)))
2.229 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
2.229 * [taylor]: Taking taylor expansion of 2.0 in y
2.229 * [backup-simplify]: Simplify 2.0 into 2.0
2.229 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.229 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.229 * [taylor]: Taking taylor expansion of y in y
2.229 * [backup-simplify]: Simplify 0 into 0
2.229 * [backup-simplify]: Simplify 1 into 1
2.229 * [backup-simplify]: Simplify (* 1 1) into 1
2.230 * [backup-simplify]: Simplify (* 1 1) into 1
2.230 * [backup-simplify]: Simplify (/ 1 1) into 1
2.231 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.232 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.232 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.233 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.234 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.235 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.236 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.238 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.239 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.239 * [backup-simplify]: Simplify 0 into 0
2.240 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.242 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.242 * [backup-simplify]: Simplify 0 into 0
2.244 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.244 * [backup-simplify]: Simplify 0 into 0
2.244 * [backup-simplify]: Simplify 0 into 0
2.244 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 (- x))) (/ (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- y))))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
2.244 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
2.244 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
2.244 * [taylor]: Taking taylor expansion of 2.0 in y
2.244 * [backup-simplify]: Simplify 2.0 into 2.0
2.244 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
2.244 * [taylor]: Taking taylor expansion of x in y
2.245 * [backup-simplify]: Simplify x into x
2.245 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
2.245 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.245 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.245 * [taylor]: Taking taylor expansion of y in y
2.245 * [backup-simplify]: Simplify 0 into 0
2.245 * [backup-simplify]: Simplify 1 into 1
2.245 * [backup-simplify]: Simplify (/ 1 1) into 1
2.245 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.245 * [taylor]: Taking taylor expansion of x in y
2.245 * [backup-simplify]: Simplify x into x
2.245 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.245 * [taylor]: Taking taylor expansion of y in y
2.245 * [backup-simplify]: Simplify 0 into 0
2.245 * [backup-simplify]: Simplify 1 into 1
2.246 * [backup-simplify]: Simplify (+ 1 0) into 1
2.246 * [backup-simplify]: Simplify (* 1 0) into 0
2.246 * [backup-simplify]: Simplify (* x 0) into 0
2.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.247 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
2.247 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
2.248 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
2.248 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.248 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
2.248 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
2.248 * [taylor]: Taking taylor expansion of 2.0 in x
2.248 * [backup-simplify]: Simplify 2.0 into 2.0
2.248 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
2.248 * [taylor]: Taking taylor expansion of x in x
2.249 * [backup-simplify]: Simplify 0 into 0
2.249 * [backup-simplify]: Simplify 1 into 1
2.249 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
2.249 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.249 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.249 * [taylor]: Taking taylor expansion of y in x
2.249 * [backup-simplify]: Simplify y into y
2.249 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.249 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.249 * [taylor]: Taking taylor expansion of x in x
2.249 * [backup-simplify]: Simplify 0 into 0
2.249 * [backup-simplify]: Simplify 1 into 1
2.249 * [backup-simplify]: Simplify (/ 1 1) into 1
2.249 * [taylor]: Taking taylor expansion of y in x
2.249 * [backup-simplify]: Simplify y into y
2.250 * [backup-simplify]: Simplify (- 1) into -1
2.250 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.250 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
2.250 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
2.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.251 * [backup-simplify]: Simplify (- 0) into 0
2.252 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.252 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
2.253 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
2.253 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
2.253 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
2.253 * [taylor]: Taking taylor expansion of 2.0 in x
2.253 * [backup-simplify]: Simplify 2.0 into 2.0
2.253 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
2.253 * [taylor]: Taking taylor expansion of x in x
2.253 * [backup-simplify]: Simplify 0 into 0
2.253 * [backup-simplify]: Simplify 1 into 1
2.253 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
2.253 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.253 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.253 * [taylor]: Taking taylor expansion of y in x
2.253 * [backup-simplify]: Simplify y into y
2.253 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.253 * [taylor]: Taking taylor expansion of x in x
2.253 * [backup-simplify]: Simplify 0 into 0
2.253 * [backup-simplify]: Simplify 1 into 1
2.253 * [backup-simplify]: Simplify (/ 1 1) into 1
2.254 * [taylor]: Taking taylor expansion of y in x
2.254 * [backup-simplify]: Simplify y into y
2.254 * [backup-simplify]: Simplify (- 1) into -1
2.254 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.254 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
2.254 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
2.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.255 * [backup-simplify]: Simplify (- 0) into 0
2.256 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.256 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
2.256 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
2.257 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
2.257 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
2.257 * [taylor]: Taking taylor expansion of -2.0 in y
2.257 * [backup-simplify]: Simplify -2.0 into -2.0
2.257 * [taylor]: Taking taylor expansion of y in y
2.257 * [backup-simplify]: Simplify 0 into 0
2.257 * [backup-simplify]: Simplify 1 into 1
2.257 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
2.258 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
2.258 * [backup-simplify]: Simplify 0 into 0
2.258 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.259 * [backup-simplify]: Simplify (- 0) into 0
2.260 * [backup-simplify]: Simplify (+ 0 0) into 0
2.260 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
2.261 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
2.261 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
2.261 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
2.261 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
2.261 * [taylor]: Taking taylor expansion of 2.0 in y
2.261 * [backup-simplify]: Simplify 2.0 into 2.0
2.261 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.261 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.261 * [taylor]: Taking taylor expansion of y in y
2.261 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify 1 into 1
2.262 * [backup-simplify]: Simplify (* 1 1) into 1
2.262 * [backup-simplify]: Simplify (/ 1 1) into 1
2.263 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.264 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.270 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.270 * [backup-simplify]: Simplify (- 0) into 0
2.270 * [backup-simplify]: Simplify 0 into 0
2.271 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.271 * [backup-simplify]: Simplify 0 into 0
2.271 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.272 * [backup-simplify]: Simplify (- 0) into 0
2.273 * [backup-simplify]: Simplify (+ 0 0) into 0
2.273 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
2.274 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
2.274 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 0 (- y))) (* (- (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 3))))
2.274 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
2.274 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
2.274 * [taylor]: Taking taylor expansion of 2.0 in y
2.274 * [backup-simplify]: Simplify 2.0 into 2.0
2.274 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.274 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.274 * [taylor]: Taking taylor expansion of y in y
2.274 * [backup-simplify]: Simplify 0 into 0
2.274 * [backup-simplify]: Simplify 1 into 1
2.275 * [backup-simplify]: Simplify (* 1 1) into 1
2.275 * [backup-simplify]: Simplify (* 1 1) into 1
2.275 * [backup-simplify]: Simplify (/ 1 1) into 1
2.276 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.276 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.277 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.277 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.278 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.280 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.280 * [backup-simplify]: Simplify (- 0) into 0
2.280 * [backup-simplify]: Simplify 0 into 0
2.281 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.282 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.283 * [backup-simplify]: Simplify (- 0) into 0
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
2.283 * [backup-simplify]: Simplify (/ y (- x y)) into (/ y (- x y))
2.283 * [approximate]: Taking taylor expansion of (/ y (- x y)) in (y x) around 0
2.283 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x
2.283 * [taylor]: Taking taylor expansion of y in x
2.283 * [backup-simplify]: Simplify y into y
2.284 * [taylor]: Taking taylor expansion of (- x y) in x
2.284 * [taylor]: Taking taylor expansion of x in x
2.284 * [backup-simplify]: Simplify 0 into 0
2.284 * [backup-simplify]: Simplify 1 into 1
2.284 * [taylor]: Taking taylor expansion of y in x
2.284 * [backup-simplify]: Simplify y into y
2.284 * [backup-simplify]: Simplify (- y) into (- y)
2.284 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.284 * [backup-simplify]: Simplify (/ y (- y)) into -1
2.284 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
2.284 * [taylor]: Taking taylor expansion of y in y
2.284 * [backup-simplify]: Simplify 0 into 0
2.284 * [backup-simplify]: Simplify 1 into 1
2.284 * [taylor]: Taking taylor expansion of (- x y) in y
2.284 * [taylor]: Taking taylor expansion of x in y
2.284 * [backup-simplify]: Simplify x into x
2.284 * [taylor]: Taking taylor expansion of y in y
2.284 * [backup-simplify]: Simplify 0 into 0
2.284 * [backup-simplify]: Simplify 1 into 1
2.284 * [backup-simplify]: Simplify (- 0) into 0
2.284 * [backup-simplify]: Simplify (+ x 0) into x
2.284 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.284 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
2.284 * [taylor]: Taking taylor expansion of y in y
2.284 * [backup-simplify]: Simplify 0 into 0
2.284 * [backup-simplify]: Simplify 1 into 1
2.284 * [taylor]: Taking taylor expansion of (- x y) in y
2.284 * [taylor]: Taking taylor expansion of x in y
2.284 * [backup-simplify]: Simplify x into x
2.284 * [taylor]: Taking taylor expansion of y in y
2.284 * [backup-simplify]: Simplify 0 into 0
2.284 * [backup-simplify]: Simplify 1 into 1
2.285 * [backup-simplify]: Simplify (- 0) into 0
2.285 * [backup-simplify]: Simplify (+ x 0) into x
2.285 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.285 * [taylor]: Taking taylor expansion of x in x
2.285 * [backup-simplify]: Simplify 0 into 0
2.285 * [backup-simplify]: Simplify 1 into 1
2.285 * [backup-simplify]: Simplify (/ 1 1) into 1
2.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.285 * [backup-simplify]: Simplify 0 into 0
2.286 * [backup-simplify]: Simplify (- 1) into -1
2.286 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.286 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ -1 x)))) into (/ 1 (pow x 2))
2.286 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.286 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.286 * [taylor]: Taking taylor expansion of x in x
2.286 * [backup-simplify]: Simplify 0 into 0
2.286 * [backup-simplify]: Simplify 1 into 1
2.286 * [backup-simplify]: Simplify (* 1 1) into 1
2.287 * [backup-simplify]: Simplify (/ 1 1) into 1
2.287 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.287 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.288 * [backup-simplify]: Simplify 0 into 0
2.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.289 * [backup-simplify]: Simplify 0 into 0
2.289 * [backup-simplify]: Simplify (- 0) into 0
2.290 * [backup-simplify]: Simplify (+ 0 0) into 0
2.290 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (/ 1 (pow x 2)) (/ -1 x)))) into (/ 1 (pow x 3))
2.290 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.290 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.290 * [taylor]: Taking taylor expansion of x in x
2.290 * [backup-simplify]: Simplify 0 into 0
2.290 * [backup-simplify]: Simplify 1 into 1
2.290 * [backup-simplify]: Simplify (* 1 1) into 1
2.290 * [backup-simplify]: Simplify (* 1 1) into 1
2.291 * [backup-simplify]: Simplify (/ 1 1) into 1
2.291 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.292 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.293 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.293 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.294 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.295 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.297 * [backup-simplify]: Simplify 0 into 0
2.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.297 * [backup-simplify]: Simplify 0 into 0
2.297 * [backup-simplify]: Simplify 0 into 0
2.297 * [backup-simplify]: Simplify (/ (/ 1 y) (- (/ 1 x) (/ 1 y))) into (/ 1 (* y (- (/ 1 x) (/ 1 y))))
2.297 * [approximate]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in (y x) around 0
2.297 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in x
2.297 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
2.297 * [taylor]: Taking taylor expansion of y in x
2.297 * [backup-simplify]: Simplify y into y
2.297 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.297 * [taylor]: Taking taylor expansion of x in x
2.297 * [backup-simplify]: Simplify 0 into 0
2.297 * [backup-simplify]: Simplify 1 into 1
2.298 * [backup-simplify]: Simplify (/ 1 1) into 1
2.298 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.298 * [taylor]: Taking taylor expansion of y in x
2.298 * [backup-simplify]: Simplify y into y
2.298 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.298 * [backup-simplify]: Simplify (+ 1 0) into 1
2.298 * [backup-simplify]: Simplify (* y 1) into y
2.298 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.298 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in y
2.298 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
2.298 * [taylor]: Taking taylor expansion of y in y
2.298 * [backup-simplify]: Simplify 0 into 0
2.298 * [backup-simplify]: Simplify 1 into 1
2.298 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.298 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.298 * [taylor]: Taking taylor expansion of x in y
2.298 * [backup-simplify]: Simplify x into x
2.298 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.298 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.298 * [taylor]: Taking taylor expansion of y in y
2.298 * [backup-simplify]: Simplify 0 into 0
2.298 * [backup-simplify]: Simplify 1 into 1
2.298 * [backup-simplify]: Simplify (/ 1 1) into 1
2.299 * [backup-simplify]: Simplify (- 1) into -1
2.299 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.299 * [backup-simplify]: Simplify (* 0 -1) into 0
2.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.300 * [backup-simplify]: Simplify (- 0) into 0
2.300 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
2.300 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
2.301 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
2.301 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in y
2.301 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
2.301 * [taylor]: Taking taylor expansion of y in y
2.301 * [backup-simplify]: Simplify 0 into 0
2.301 * [backup-simplify]: Simplify 1 into 1
2.301 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.301 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.301 * [taylor]: Taking taylor expansion of x in y
2.301 * [backup-simplify]: Simplify x into x
2.301 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.301 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.301 * [taylor]: Taking taylor expansion of y in y
2.301 * [backup-simplify]: Simplify 0 into 0
2.301 * [backup-simplify]: Simplify 1 into 1
2.301 * [backup-simplify]: Simplify (/ 1 1) into 1
2.301 * [backup-simplify]: Simplify (- 1) into -1
2.301 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.302 * [backup-simplify]: Simplify (* 0 -1) into 0
2.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.302 * [backup-simplify]: Simplify (- 0) into 0
2.302 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
2.303 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
2.303 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
2.303 * [taylor]: Taking taylor expansion of -1 in x
2.303 * [backup-simplify]: Simplify -1 into -1
2.303 * [backup-simplify]: Simplify 0 into 0
2.303 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
2.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.304 * [backup-simplify]: Simplify (- 0) into 0
2.304 * [backup-simplify]: Simplify (+ 0 0) into 0
2.305 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 x)) (* 0 -1))) into (/ 1 x)
2.306 * [backup-simplify]: Simplify (- (+ (* -1 (/ (/ 1 x) (- 1))))) into (- (/ 1 x))
2.306 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.306 * [taylor]: Taking taylor expansion of x in x
2.306 * [backup-simplify]: Simplify 0 into 0
2.306 * [backup-simplify]: Simplify 1 into 1
2.306 * [backup-simplify]: Simplify (/ 1 1) into 1
2.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.308 * [backup-simplify]: Simplify (- 0) into 0
2.308 * [backup-simplify]: Simplify 0 into 0
2.308 * [backup-simplify]: Simplify 0 into 0
2.308 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
2.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.309 * [backup-simplify]: Simplify (- 0) into 0
2.310 * [backup-simplify]: Simplify (+ 0 0) into 0
2.311 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 x)) (* 0 -1)))) into 0
2.312 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 (- 1))) (* (- (/ 1 x)) (/ (/ 1 x) (- 1))))) into (- (/ 1 (pow x 2)))
2.312 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
2.313 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.313 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.313 * [taylor]: Taking taylor expansion of x in x
2.313 * [backup-simplify]: Simplify 0 into 0
2.313 * [backup-simplify]: Simplify 1 into 1
2.313 * [backup-simplify]: Simplify (* 1 1) into 1
2.313 * [backup-simplify]: Simplify (/ 1 1) into 1
2.314 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.315 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.316 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.317 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.319 * [backup-simplify]: Simplify (- 0) into 0
2.319 * [backup-simplify]: Simplify 0 into 0
2.319 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.320 * [backup-simplify]: Simplify (- 0) into 0
2.320 * [backup-simplify]: Simplify 0 into 0
2.320 * [backup-simplify]: Simplify 0 into 0
2.320 * [backup-simplify]: Simplify 0 into 0
2.320 * [backup-simplify]: Simplify (/ (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ -1 (* (- (/ 1 y) (/ 1 x)) y))
2.320 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in (y x) around 0
2.320 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
2.320 * [taylor]: Taking taylor expansion of -1 in x
2.320 * [backup-simplify]: Simplify -1 into -1
2.320 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
2.320 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.320 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.320 * [taylor]: Taking taylor expansion of y in x
2.320 * [backup-simplify]: Simplify y into y
2.321 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.321 * [taylor]: Taking taylor expansion of x in x
2.321 * [backup-simplify]: Simplify 0 into 0
2.321 * [backup-simplify]: Simplify 1 into 1
2.321 * [backup-simplify]: Simplify (/ 1 1) into 1
2.321 * [taylor]: Taking taylor expansion of y in x
2.321 * [backup-simplify]: Simplify y into y
2.322 * [backup-simplify]: Simplify (- 1) into -1
2.322 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.322 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
2.322 * [backup-simplify]: Simplify (/ -1 (* -1 y)) into (/ 1 y)
2.322 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
2.322 * [taylor]: Taking taylor expansion of -1 in y
2.322 * [backup-simplify]: Simplify -1 into -1
2.322 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
2.322 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.322 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.322 * [taylor]: Taking taylor expansion of y in y
2.322 * [backup-simplify]: Simplify 0 into 0
2.322 * [backup-simplify]: Simplify 1 into 1
2.323 * [backup-simplify]: Simplify (/ 1 1) into 1
2.323 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.323 * [taylor]: Taking taylor expansion of x in y
2.323 * [backup-simplify]: Simplify x into x
2.323 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.323 * [taylor]: Taking taylor expansion of y in y
2.323 * [backup-simplify]: Simplify 0 into 0
2.323 * [backup-simplify]: Simplify 1 into 1
2.323 * [backup-simplify]: Simplify (+ 1 0) into 1
2.324 * [backup-simplify]: Simplify (* 1 0) into 0
2.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.325 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
2.325 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
2.325 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
2.326 * [backup-simplify]: Simplify (/ -1 1) into -1
2.326 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
2.326 * [taylor]: Taking taylor expansion of -1 in y
2.326 * [backup-simplify]: Simplify -1 into -1
2.326 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
2.326 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.326 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.326 * [taylor]: Taking taylor expansion of y in y
2.326 * [backup-simplify]: Simplify 0 into 0
2.326 * [backup-simplify]: Simplify 1 into 1
2.326 * [backup-simplify]: Simplify (/ 1 1) into 1
2.326 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.327 * [taylor]: Taking taylor expansion of x in y
2.327 * [backup-simplify]: Simplify x into x
2.327 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.327 * [taylor]: Taking taylor expansion of y in y
2.327 * [backup-simplify]: Simplify 0 into 0
2.327 * [backup-simplify]: Simplify 1 into 1
2.327 * [backup-simplify]: Simplify (+ 1 0) into 1
2.328 * [backup-simplify]: Simplify (* 1 0) into 0
2.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.328 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
2.329 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
2.329 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
2.329 * [backup-simplify]: Simplify (/ -1 1) into -1
2.330 * [taylor]: Taking taylor expansion of -1 in x
2.330 * [backup-simplify]: Simplify -1 into -1
2.330 * [backup-simplify]: Simplify 0 into 0
2.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.331 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
2.331 * [backup-simplify]: Simplify (- 0) into 0
2.332 * [backup-simplify]: Simplify (+ 0 0) into 0
2.333 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 1) (* 0 0))) into (- (/ 1 x))
2.333 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 x)) 1)))) into (- (/ 1 x))
2.333 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.333 * [taylor]: Taking taylor expansion of x in x
2.334 * [backup-simplify]: Simplify 0 into 0
2.334 * [backup-simplify]: Simplify 1 into 1
2.334 * [backup-simplify]: Simplify (/ 1 1) into 1
2.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.336 * [backup-simplify]: Simplify (- 0) into 0
2.336 * [backup-simplify]: Simplify 0 into 0
2.336 * [backup-simplify]: Simplify 0 into 0
2.337 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.337 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
2.337 * [backup-simplify]: Simplify (- 0) into 0
2.337 * [backup-simplify]: Simplify (+ 0 0) into 0
2.338 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (+ (* 0 1) (* 0 0)))) into 0
2.339 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (/ 1 x)) (/ (- (/ 1 x)) 1)))) into (- (/ 1 (pow x 2)))
2.339 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
2.339 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.339 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.339 * [taylor]: Taking taylor expansion of x in x
2.339 * [backup-simplify]: Simplify 0 into 0
2.339 * [backup-simplify]: Simplify 1 into 1
2.339 * [backup-simplify]: Simplify (* 1 1) into 1
2.339 * [backup-simplify]: Simplify (/ 1 1) into 1
2.340 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.340 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.341 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.342 * [backup-simplify]: Simplify (- 0) into 0
2.342 * [backup-simplify]: Simplify 0 into 0
2.343 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.343 * [backup-simplify]: Simplify (- 0) into 0
2.343 * [backup-simplify]: Simplify 0 into 0
2.343 * [backup-simplify]: Simplify 0 into 0
2.343 * [backup-simplify]: Simplify 0 into 0
2.343 * * * [progress]: simplifying candidates
2.344 * [simplify]: Simplifying:
  (expm1 (* (* 2.0 x) (/ y (- x y))))
  (log1p (* (* 2.0 x) (/ y (- x y))))
  (* (* 2.0 x) (/ y (- x y)))
  (* (* 2.0 x) (/ y (- x y)))
  (+ (+ (log 2.0) (log x)) (- (log y) (log (- x y))))
  (+ (+ (log 2.0) (log x)) (log (/ y (- x y))))
  (+ (log (* 2.0 x)) (- (log y) (log (- x y))))
  (+ (log (* 2.0 x)) (log (/ y (- x y))))
  (log (* (* 2.0 x) (/ y (- x y))))
  (exp (* (* 2.0 x) (/ y (- x y))))
  (* (* (* (* 2.0 2.0) 2.0) (* (* x x) x)) (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (* 2.0 2.0) 2.0) (* (* x x) x)) (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y))))
  (* (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)) (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)) (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y))))
  (* (cbrt (* (* 2.0 x) (/ y (- x y)))) (cbrt (* (* 2.0 x) (/ y (- x y)))))
  (cbrt (* (* 2.0 x) (/ y (- x y))))
  (* (* (* (* 2.0 x) (/ y (- x y))) (* (* 2.0 x) (/ y (- x y)))) (* (* 2.0 x) (/ y (- x y))))
  (sqrt (* (* 2.0 x) (/ y (- x y))))
  (sqrt (* (* 2.0 x) (/ y (- x y))))
  (* (* 2.0 x) (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y)))))
  (* (* 2.0 x) (sqrt (/ y (- x y))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) (sqrt (- x y))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) 1))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) 1))
  (* (* 2.0 x) (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* 2.0 x) (/ (sqrt y) (sqrt (- x y))))
  (* (* 2.0 x) (/ (sqrt y) 1))
  (* (* 2.0 x) (/ (sqrt y) (+ (sqrt x) (sqrt y))))
  (* (* 2.0 x) (/ (sqrt y) 1))
  (* (* 2.0 x) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* 2.0 x) (/ 1 (sqrt (- x y))))
  (* (* 2.0 x) (/ 1 1))
  (* (* 2.0 x) (/ 1 (+ (sqrt x) (sqrt y))))
  (* (* 2.0 x) (/ 1 1))
  (* (* 2.0 x) 1)
  (* (* 2.0 x) y)
  (* (* 2.0 x) (/ y (- (pow x 3) (pow y 3))))
  (* (* 2.0 x) (/ y (- (* x x) (* y y))))
  (* x (/ y (- x y)))
  (* (* 2.0 x) y)
  (expm1 (/ y (- x y)))
  (log1p (/ y (- x y)))
  (- (log y) (log (- x y)))
  (log (/ y (- x y)))
  (exp (/ y (- x y)))
  (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y))))
  (cbrt (/ y (- x y)))
  (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (- y)
  (- (- x y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt y) (cbrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- x y)))
  (/ (cbrt y) (sqrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- x y))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt y) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- x y))
  (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt y) (cbrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- x y))
  (/ (sqrt y) (+ (sqrt x) (sqrt y)))
  (/ (sqrt y) (- (sqrt x) (sqrt y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ 1 1)
  (/ y (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) y)
  (/ y (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (sqrt (- x y)))
  (/ y 1)
  (/ y (+ (sqrt x) (sqrt y)))
  (/ y 1)
  (/ (- x y) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (- x y) y)
  (/ y (- (pow x 3) (pow y 3)))
  (/ y (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
2.345 * * [simplify]: iteration 0: 120 enodes
2.390 * * [simplify]: iteration 1: 336 enodes
2.561 * * [simplify]: iteration 2: 1202 enodes
3.401 * * [simplify]: iteration complete: 5000 enodes
3.401 * * [simplify]: Extracting #0: cost 70 inf + 0
3.404 * * [simplify]: Extracting #1: cost 698 inf + 85
3.414 * * [simplify]: Extracting #2: cost 1624 inf + 8616
3.455 * * [simplify]: Extracting #3: cost 1052 inf + 136156
3.554 * * [simplify]: Extracting #4: cost 158 inf + 333716
3.663 * * [simplify]: Extracting #5: cost 12 inf + 376895
3.767 * * [simplify]: Extracting #6: cost 0 inf + 380762
3.886 * [simplify]: Simplified to:
  (expm1 (* (* 2.0 x) (/ y (- x y))))
  (log1p (* (* 2.0 x) (/ y (- x y))))
  (* (* 2.0 x) (/ y (- x y)))
  (* (* 2.0 x) (/ y (- x y)))
  (log (* (* 2.0 x) (/ y (- x y))))
  (log (* (* 2.0 x) (/ y (- x y))))
  (log (* (* 2.0 x) (/ y (- x y))))
  (log (* (* 2.0 x) (/ y (- x y))))
  (log (* (* 2.0 x) (/ y (- x y))))
  (exp (* (* 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) (/ y (- x y)))))
  (* (* (* 2.0 x) (/ y (- x y))) (* (* (* 2.0 x) (/ y (- x y))) (* (* 2.0 x) (/ y (- x y)))))
  (* (cbrt (* (* 2.0 x) (/ y (- x y)))) (cbrt (* (* 2.0 x) (/ y (- x y)))))
  (cbrt (* (* 2.0 x) (/ y (- x y))))
  (* (* (* 2.0 x) (/ y (- x y))) (* (* (* 2.0 x) (/ y (- x y))) (* (* 2.0 x) (/ y (- x y)))))
  (sqrt (* (* 2.0 x) (/ y (- x y))))
  (sqrt (* (* 2.0 x) (/ y (- x y))))
  (* (cbrt (/ y (- x y))) (* (cbrt (/ y (- x y))) (* x 2.0)))
  (* (sqrt (/ y (- x y))) (* x 2.0))
  (/ (* x 2.0) (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y))))
  (/ (* (* (cbrt y) (cbrt y)) (* x 2.0)) (sqrt (- x y)))
  (* (* (cbrt y) (cbrt y)) (* x 2.0))
  (* (/ (* x 2.0) (+ (sqrt x) (sqrt y))) (* (cbrt y) (cbrt y)))
  (* (* (cbrt y) (cbrt y)) (* x 2.0))
  (/ (* (* 2.0 x) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (* 2.0 x) (sqrt y)) (sqrt (- x y)))
  (* (* 2.0 x) (sqrt y))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (* (* 2.0 x) (sqrt y))
  (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* x 2.0) (sqrt (- x y)))
  (* x 2.0)
  (/ (* x 2.0) (+ (sqrt x) (sqrt y)))
  (* x 2.0)
  (* x 2.0)
  (* (* y 2.0) x)
  (/ (* (* x 2.0) y) (- (* x (* x x)) (* (* y y) y)))
  (/ (* (* y 2.0) x) (* (- x y) (+ x y)))
  (/ (* x y) (- x y))
  (* (* y 2.0) x)
  (expm1 (/ y (- x y)))
  (log1p (/ y (- x y)))
  (log (/ y (- x y)))
  (log (/ y (- x y)))
  (exp (/ y (- x y)))
  (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))
  (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y))))
  (cbrt (/ y (- x y)))
  (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (- y)
  (- (- x y))
  (* (/ (cbrt y) (cbrt (- x y))) (/ (cbrt y) (cbrt (- x y))))
  (/ (cbrt y) (cbrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- x y)))
  (/ (cbrt y) (sqrt (- x y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- x y))
  (* (/ (cbrt y) (+ (sqrt x) (sqrt y))) (cbrt y))
  (/ (cbrt y) (- (sqrt x) (sqrt y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- x y))
  (/ (/ (sqrt y) (cbrt (- x y))) (cbrt (- x y)))
  (/ (sqrt y) (cbrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (sqrt y)
  (/ (sqrt y) (- x y))
  (/ (sqrt y) (+ (sqrt x) (sqrt y)))
  (/ (sqrt y) (- (sqrt x) (sqrt y)))
  (sqrt y)
  (/ (sqrt y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  1
  (/ y (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  1
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) y)
  (/ y (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (sqrt (- x y)))
  y
  (/ y (+ (sqrt x) (sqrt y)))
  y
  (/ (- x y) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (- x y) y)
  (/ y (- (* x (* x x)) (* (* y y) y)))
  (/ (/ y (+ x y)) (- x y))
  0
  0
  0
  0
  0
  0
3.892 * * * [progress]: adding candidates to table
4.224 * * [progress]: iteration 3 / 4
4.224 * * * [progress]: picking best candidate
4.233 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>
4.233 * * * [progress]: localizing error
4.244 * * * [progress]: generating rewritten candidates
4.244 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
4.279 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
4.313 * * * [progress]: generating series expansions
4.314 * * * * [progress]: [ 1 / 2 ] generating series at (2)
4.314 * [backup-simplify]: Simplify (/ (* x 2.0) (/ (- x y) y)) into (* 2.0 (/ (* x y) (- x y)))
4.314 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
4.314 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
4.314 * [taylor]: Taking taylor expansion of 2.0 in y
4.314 * [backup-simplify]: Simplify 2.0 into 2.0
4.314 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
4.314 * [taylor]: Taking taylor expansion of (* x y) in y
4.314 * [taylor]: Taking taylor expansion of x in y
4.314 * [backup-simplify]: Simplify x into x
4.314 * [taylor]: Taking taylor expansion of y in y
4.314 * [backup-simplify]: Simplify 0 into 0
4.314 * [backup-simplify]: Simplify 1 into 1
4.314 * [taylor]: Taking taylor expansion of (- x y) in y
4.314 * [taylor]: Taking taylor expansion of x in y
4.314 * [backup-simplify]: Simplify x into x
4.314 * [taylor]: Taking taylor expansion of y in y
4.314 * [backup-simplify]: Simplify 0 into 0
4.314 * [backup-simplify]: Simplify 1 into 1
4.315 * [backup-simplify]: Simplify (* x 0) into 0
4.315 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.316 * [backup-simplify]: Simplify (- 0) into 0
4.316 * [backup-simplify]: Simplify (+ x 0) into x
4.316 * [backup-simplify]: Simplify (/ x x) into 1
4.316 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
4.316 * [taylor]: Taking taylor expansion of 2.0 in x
4.316 * [backup-simplify]: Simplify 2.0 into 2.0
4.316 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
4.316 * [taylor]: Taking taylor expansion of (* x y) in x
4.316 * [taylor]: Taking taylor expansion of x in x
4.316 * [backup-simplify]: Simplify 0 into 0
4.316 * [backup-simplify]: Simplify 1 into 1
4.316 * [taylor]: Taking taylor expansion of y in x
4.316 * [backup-simplify]: Simplify y into y
4.316 * [taylor]: Taking taylor expansion of (- x y) in x
4.316 * [taylor]: Taking taylor expansion of x in x
4.316 * [backup-simplify]: Simplify 0 into 0
4.316 * [backup-simplify]: Simplify 1 into 1
4.316 * [taylor]: Taking taylor expansion of y in x
4.316 * [backup-simplify]: Simplify y into y
4.316 * [backup-simplify]: Simplify (* 0 y) into 0
4.317 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.317 * [backup-simplify]: Simplify (- y) into (- y)
4.317 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.317 * [backup-simplify]: Simplify (/ y (- y)) into -1
4.317 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
4.317 * [taylor]: Taking taylor expansion of 2.0 in x
4.317 * [backup-simplify]: Simplify 2.0 into 2.0
4.317 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
4.317 * [taylor]: Taking taylor expansion of (* x y) in x
4.317 * [taylor]: Taking taylor expansion of x in x
4.317 * [backup-simplify]: Simplify 0 into 0
4.317 * [backup-simplify]: Simplify 1 into 1
4.317 * [taylor]: Taking taylor expansion of y in x
4.317 * [backup-simplify]: Simplify y into y
4.317 * [taylor]: Taking taylor expansion of (- x y) in x
4.317 * [taylor]: Taking taylor expansion of x in x
4.317 * [backup-simplify]: Simplify 0 into 0
4.317 * [backup-simplify]: Simplify 1 into 1
4.317 * [taylor]: Taking taylor expansion of y in x
4.317 * [backup-simplify]: Simplify y into y
4.317 * [backup-simplify]: Simplify (* 0 y) into 0
4.318 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.318 * [backup-simplify]: Simplify (- y) into (- y)
4.318 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.318 * [backup-simplify]: Simplify (/ y (- y)) into -1
4.318 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
4.319 * [taylor]: Taking taylor expansion of -2.0 in y
4.319 * [backup-simplify]: Simplify -2.0 into -2.0
4.319 * [backup-simplify]: Simplify 0 into 0
4.319 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.320 * [backup-simplify]: Simplify (- 0) into 0
4.320 * [backup-simplify]: Simplify (+ 1 0) into 1
4.320 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
4.321 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
4.321 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
4.321 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
4.321 * [taylor]: Taking taylor expansion of 2.0 in y
4.321 * [backup-simplify]: Simplify 2.0 into 2.0
4.321 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.321 * [taylor]: Taking taylor expansion of y in y
4.321 * [backup-simplify]: Simplify 0 into 0
4.321 * [backup-simplify]: Simplify 1 into 1
4.322 * [backup-simplify]: Simplify (/ 1 1) into 1
4.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.324 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
4.325 * [backup-simplify]: Simplify (- 0) into 0
4.325 * [backup-simplify]: Simplify 0 into 0
4.325 * [backup-simplify]: Simplify 0 into 0
4.326 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.326 * [backup-simplify]: Simplify (- 0) into 0
4.327 * [backup-simplify]: Simplify (+ 0 0) into 0
4.327 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
4.328 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
4.328 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
4.328 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
4.328 * [taylor]: Taking taylor expansion of 2.0 in y
4.328 * [backup-simplify]: Simplify 2.0 into 2.0
4.328 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.328 * [taylor]: Taking taylor expansion of (pow y 2) 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 * [backup-simplify]: Simplify (* 1 1) into 1
4.329 * [backup-simplify]: Simplify (/ 1 1) into 1
4.330 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.330 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.332 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.335 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.335 * [backup-simplify]: Simplify (- 0) into 0
4.335 * [backup-simplify]: Simplify 0 into 0
4.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.337 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.337 * [backup-simplify]: Simplify (- 0) into 0
4.337 * [backup-simplify]: Simplify 0 into 0
4.337 * [backup-simplify]: Simplify 0 into 0
4.337 * [backup-simplify]: Simplify 0 into 0
4.338 * [backup-simplify]: Simplify (/ (* (/ 1 x) 2.0) (/ (- (/ 1 x) (/ 1 y)) (/ 1 y))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
4.338 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
4.338 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
4.338 * [taylor]: Taking taylor expansion of 2.0 in y
4.338 * [backup-simplify]: Simplify 2.0 into 2.0
4.338 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
4.338 * [taylor]: Taking taylor expansion of x in y
4.338 * [backup-simplify]: Simplify x into x
4.338 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
4.338 * [taylor]: Taking taylor expansion of y in y
4.338 * [backup-simplify]: Simplify 0 into 0
4.338 * [backup-simplify]: Simplify 1 into 1
4.338 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
4.338 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.338 * [taylor]: Taking taylor expansion of x in y
4.338 * [backup-simplify]: Simplify x into x
4.338 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.338 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.338 * [taylor]: Taking taylor expansion of y in y
4.338 * [backup-simplify]: Simplify 0 into 0
4.338 * [backup-simplify]: Simplify 1 into 1
4.339 * [backup-simplify]: Simplify (/ 1 1) into 1
4.339 * [backup-simplify]: Simplify (- 1) into -1
4.339 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.340 * [backup-simplify]: Simplify (* 0 -1) into 0
4.340 * [backup-simplify]: Simplify (* x 0) into 0
4.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.341 * [backup-simplify]: Simplify (- 0) into 0
4.341 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.342 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
4.342 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
4.342 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
4.342 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
4.342 * [taylor]: Taking taylor expansion of 2.0 in x
4.343 * [backup-simplify]: Simplify 2.0 into 2.0
4.343 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
4.343 * [taylor]: Taking taylor expansion of x in x
4.343 * [backup-simplify]: Simplify 0 into 0
4.343 * [backup-simplify]: Simplify 1 into 1
4.343 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
4.343 * [taylor]: Taking taylor expansion of y in x
4.343 * [backup-simplify]: Simplify y into y
4.343 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.343 * [taylor]: Taking taylor expansion of x in x
4.343 * [backup-simplify]: Simplify 0 into 0
4.343 * [backup-simplify]: Simplify 1 into 1
4.343 * [backup-simplify]: Simplify (/ 1 1) into 1
4.343 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.343 * [taylor]: Taking taylor expansion of y in x
4.343 * [backup-simplify]: Simplify y into y
4.343 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.344 * [backup-simplify]: Simplify (+ 1 0) into 1
4.344 * [backup-simplify]: Simplify (* y 1) into y
4.344 * [backup-simplify]: Simplify (* 0 y) into 0
4.345 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.345 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.345 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.345 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
4.346 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
4.346 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
4.346 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
4.346 * [taylor]: Taking taylor expansion of 2.0 in x
4.346 * [backup-simplify]: Simplify 2.0 into 2.0
4.346 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
4.346 * [taylor]: Taking taylor expansion of x in x
4.346 * [backup-simplify]: Simplify 0 into 0
4.346 * [backup-simplify]: Simplify 1 into 1
4.346 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
4.346 * [taylor]: Taking taylor expansion of y in x
4.346 * [backup-simplify]: Simplify y into y
4.346 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.346 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.346 * [taylor]: Taking taylor expansion of x in x
4.346 * [backup-simplify]: Simplify 0 into 0
4.346 * [backup-simplify]: Simplify 1 into 1
4.347 * [backup-simplify]: Simplify (/ 1 1) into 1
4.347 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.347 * [taylor]: Taking taylor expansion of y in x
4.347 * [backup-simplify]: Simplify y into y
4.347 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.347 * [backup-simplify]: Simplify (+ 1 0) into 1
4.347 * [backup-simplify]: Simplify (* y 1) into y
4.347 * [backup-simplify]: Simplify (* 0 y) into 0
4.348 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.348 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.348 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.349 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
4.349 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
4.349 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
4.350 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
4.350 * [taylor]: Taking taylor expansion of 2.0 in y
4.350 * [backup-simplify]: Simplify 2.0 into 2.0
4.350 * [taylor]: Taking taylor expansion of y in y
4.350 * [backup-simplify]: Simplify 0 into 0
4.350 * [backup-simplify]: Simplify 1 into 1
4.350 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
4.351 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
4.351 * [backup-simplify]: Simplify 0 into 0
4.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.352 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.352 * [backup-simplify]: Simplify (- 0) into 0
4.353 * [backup-simplify]: Simplify (+ 0 0) into 0
4.353 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
4.354 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
4.355 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
4.355 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
4.355 * [taylor]: Taking taylor expansion of 2.0 in y
4.355 * [backup-simplify]: Simplify 2.0 into 2.0
4.355 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.355 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.355 * [taylor]: Taking taylor expansion of y in y
4.355 * [backup-simplify]: Simplify 0 into 0
4.355 * [backup-simplify]: Simplify 1 into 1
4.355 * [backup-simplify]: Simplify (* 1 1) into 1
4.356 * [backup-simplify]: Simplify (/ 1 1) into 1
4.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.357 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.359 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.360 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
4.360 * [backup-simplify]: Simplify 0 into 0
4.361 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.361 * [backup-simplify]: Simplify 0 into 0
4.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.362 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.362 * [backup-simplify]: Simplify (- 0) into 0
4.363 * [backup-simplify]: Simplify (+ 0 0) into 0
4.364 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
4.365 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
4.366 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ 0 y)) (* (* 2.0 (/ 1 (pow y 2))) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 3)))
4.366 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
4.366 * [taylor]: Taking taylor expansion of 2.0 in y
4.366 * [backup-simplify]: Simplify 2.0 into 2.0
4.366 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
4.366 * [taylor]: Taking taylor expansion of (pow y 3) in y
4.366 * [taylor]: Taking taylor expansion of y in y
4.366 * [backup-simplify]: Simplify 0 into 0
4.366 * [backup-simplify]: Simplify 1 into 1
4.367 * [backup-simplify]: Simplify (* 1 1) into 1
4.367 * [backup-simplify]: Simplify (* 1 1) into 1
4.367 * [backup-simplify]: Simplify (/ 1 1) into 1
4.368 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.369 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.370 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.371 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.371 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.373 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.376 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.376 * [backup-simplify]: Simplify 0 into 0
4.377 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.379 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.379 * [backup-simplify]: Simplify 0 into 0
4.380 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.380 * [backup-simplify]: Simplify 0 into 0
4.380 * [backup-simplify]: Simplify 0 into 0
4.380 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) 2.0) (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y)))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
4.380 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
4.380 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
4.380 * [taylor]: Taking taylor expansion of 2.0 in y
4.380 * [backup-simplify]: Simplify 2.0 into 2.0
4.380 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
4.380 * [taylor]: Taking taylor expansion of x in y
4.380 * [backup-simplify]: Simplify x into x
4.380 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
4.380 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
4.380 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.380 * [taylor]: Taking taylor expansion of y in y
4.381 * [backup-simplify]: Simplify 0 into 0
4.381 * [backup-simplify]: Simplify 1 into 1
4.381 * [backup-simplify]: Simplify (/ 1 1) into 1
4.381 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.381 * [taylor]: Taking taylor expansion of x in y
4.381 * [backup-simplify]: Simplify x into x
4.381 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.381 * [taylor]: Taking taylor expansion of y in y
4.381 * [backup-simplify]: Simplify 0 into 0
4.381 * [backup-simplify]: Simplify 1 into 1
4.382 * [backup-simplify]: Simplify (+ 1 0) into 1
4.382 * [backup-simplify]: Simplify (* 1 0) into 0
4.382 * [backup-simplify]: Simplify (* x 0) into 0
4.383 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.383 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
4.383 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
4.383 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
4.384 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.384 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
4.384 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
4.384 * [taylor]: Taking taylor expansion of 2.0 in x
4.384 * [backup-simplify]: Simplify 2.0 into 2.0
4.384 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
4.384 * [taylor]: Taking taylor expansion of x in x
4.384 * [backup-simplify]: Simplify 0 into 0
4.384 * [backup-simplify]: Simplify 1 into 1
4.384 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
4.384 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.384 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.384 * [taylor]: Taking taylor expansion of y in x
4.384 * [backup-simplify]: Simplify y into y
4.384 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.384 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.384 * [taylor]: Taking taylor expansion of x in x
4.384 * [backup-simplify]: Simplify 0 into 0
4.384 * [backup-simplify]: Simplify 1 into 1
4.385 * [backup-simplify]: Simplify (/ 1 1) into 1
4.385 * [taylor]: Taking taylor expansion of y in x
4.385 * [backup-simplify]: Simplify y into y
4.385 * [backup-simplify]: Simplify (- 1) into -1
4.385 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.385 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
4.386 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
4.386 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.387 * [backup-simplify]: Simplify (- 0) into 0
4.387 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.387 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
4.388 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
4.388 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
4.388 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
4.388 * [taylor]: Taking taylor expansion of 2.0 in x
4.388 * [backup-simplify]: Simplify 2.0 into 2.0
4.388 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
4.388 * [taylor]: Taking taylor expansion of x in x
4.388 * [backup-simplify]: Simplify 0 into 0
4.388 * [backup-simplify]: Simplify 1 into 1
4.388 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
4.388 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.388 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.388 * [taylor]: Taking taylor expansion of y in x
4.388 * [backup-simplify]: Simplify y into y
4.388 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.388 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.388 * [taylor]: Taking taylor expansion of x in x
4.388 * [backup-simplify]: Simplify 0 into 0
4.388 * [backup-simplify]: Simplify 1 into 1
4.389 * [backup-simplify]: Simplify (/ 1 1) into 1
4.389 * [taylor]: Taking taylor expansion of y in x
4.389 * [backup-simplify]: Simplify y into y
4.389 * [backup-simplify]: Simplify (- 1) into -1
4.389 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.389 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
4.390 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
4.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.391 * [backup-simplify]: Simplify (- 0) into 0
4.391 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.391 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
4.392 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
4.392 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
4.392 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
4.392 * [taylor]: Taking taylor expansion of -2.0 in y
4.392 * [backup-simplify]: Simplify -2.0 into -2.0
4.392 * [taylor]: Taking taylor expansion of y in y
4.392 * [backup-simplify]: Simplify 0 into 0
4.392 * [backup-simplify]: Simplify 1 into 1
4.392 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
4.393 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
4.393 * [backup-simplify]: Simplify 0 into 0
4.394 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.395 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.395 * [backup-simplify]: Simplify (- 0) into 0
4.395 * [backup-simplify]: Simplify (+ 0 0) into 0
4.396 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
4.397 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
4.397 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
4.397 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
4.397 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
4.397 * [taylor]: Taking taylor expansion of 2.0 in y
4.397 * [backup-simplify]: Simplify 2.0 into 2.0
4.397 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.397 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.397 * [taylor]: Taking taylor expansion of y in y
4.397 * [backup-simplify]: Simplify 0 into 0
4.397 * [backup-simplify]: Simplify 1 into 1
4.397 * [backup-simplify]: Simplify (* 1 1) into 1
4.398 * [backup-simplify]: Simplify (/ 1 1) into 1
4.399 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.399 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.400 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.401 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.402 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
4.402 * [backup-simplify]: Simplify (- 0) into 0
4.402 * [backup-simplify]: Simplify 0 into 0
4.403 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.403 * [backup-simplify]: Simplify 0 into 0
4.403 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.404 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.405 * [backup-simplify]: Simplify (- 0) into 0
4.405 * [backup-simplify]: Simplify (+ 0 0) into 0
4.406 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
4.407 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
4.408 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 0 (- y))) (* (- (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 3))))
4.408 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
4.408 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
4.408 * [taylor]: Taking taylor expansion of 2.0 in y
4.408 * [backup-simplify]: Simplify 2.0 into 2.0
4.408 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
4.408 * [taylor]: Taking taylor expansion of (pow y 3) in y
4.408 * [taylor]: Taking taylor expansion of y in y
4.408 * [backup-simplify]: Simplify 0 into 0
4.408 * [backup-simplify]: Simplify 1 into 1
4.408 * [backup-simplify]: Simplify (* 1 1) into 1
4.409 * [backup-simplify]: Simplify (* 1 1) into 1
4.409 * [backup-simplify]: Simplify (/ 1 1) into 1
4.410 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.411 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.411 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.412 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.413 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.418 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.421 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.421 * [backup-simplify]: Simplify (- 0) into 0
4.421 * [backup-simplify]: Simplify 0 into 0
4.422 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.425 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.425 * [backup-simplify]: Simplify (- 0) into 0
4.425 * [backup-simplify]: Simplify 0 into 0
4.426 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.426 * [backup-simplify]: Simplify 0 into 0
4.426 * [backup-simplify]: Simplify 0 into 0
4.426 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
4.426 * [backup-simplify]: Simplify (/ (- x y) y) into (/ (- x y) y)
4.426 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
4.426 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
4.426 * [taylor]: Taking taylor expansion of (- x y) in y
4.426 * [taylor]: Taking taylor expansion of x in y
4.426 * [backup-simplify]: Simplify x into x
4.426 * [taylor]: Taking taylor expansion of y in y
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 y
4.427 * [backup-simplify]: Simplify 0 into 0
4.427 * [backup-simplify]: Simplify 1 into 1
4.427 * [backup-simplify]: Simplify (- 0) into 0
4.427 * [backup-simplify]: Simplify (+ x 0) into x
4.427 * [backup-simplify]: Simplify (/ x 1) into x
4.427 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
4.427 * [taylor]: Taking taylor expansion of (- x y) in x
4.427 * [taylor]: Taking taylor expansion of x in x
4.427 * [backup-simplify]: Simplify 0 into 0
4.427 * [backup-simplify]: Simplify 1 into 1
4.427 * [taylor]: Taking taylor expansion of y in x
4.427 * [backup-simplify]: Simplify y into y
4.427 * [taylor]: Taking taylor expansion of y in x
4.427 * [backup-simplify]: Simplify y into y
4.427 * [backup-simplify]: Simplify (- y) into (- y)
4.427 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.427 * [backup-simplify]: Simplify (/ (- y) y) into -1
4.427 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
4.427 * [taylor]: Taking taylor expansion of (- x y) in x
4.427 * [taylor]: Taking taylor expansion of x in x
4.427 * [backup-simplify]: Simplify 0 into 0
4.428 * [backup-simplify]: Simplify 1 into 1
4.428 * [taylor]: Taking taylor expansion of y in x
4.428 * [backup-simplify]: Simplify y into y
4.428 * [taylor]: Taking taylor expansion of y in x
4.428 * [backup-simplify]: Simplify y into y
4.428 * [backup-simplify]: Simplify (- y) into (- y)
4.428 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.428 * [backup-simplify]: Simplify (/ (- y) y) into -1
4.428 * [taylor]: Taking taylor expansion of -1 in y
4.428 * [backup-simplify]: Simplify -1 into -1
4.428 * [backup-simplify]: Simplify (- 0) into 0
4.429 * [backup-simplify]: Simplify (+ 1 0) into 1
4.429 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
4.429 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.429 * [taylor]: Taking taylor expansion of y in y
4.429 * [backup-simplify]: Simplify 0 into 0
4.429 * [backup-simplify]: Simplify 1 into 1
4.429 * [backup-simplify]: Simplify (/ 1 1) into 1
4.429 * [backup-simplify]: Simplify 1 into 1
4.429 * [backup-simplify]: Simplify -1 into -1
4.430 * [backup-simplify]: Simplify (- 0) into 0
4.430 * [backup-simplify]: Simplify (+ 0 0) into 0
4.430 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
4.430 * [taylor]: Taking taylor expansion of 0 in y
4.430 * [backup-simplify]: Simplify 0 into 0
4.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.431 * [backup-simplify]: Simplify 0 into 0
4.431 * [backup-simplify]: Simplify 0 into 0
4.432 * [backup-simplify]: Simplify (- 0) into 0
4.432 * [backup-simplify]: Simplify (+ 0 0) into 0
4.432 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.432 * [taylor]: Taking taylor expansion of 0 in y
4.432 * [backup-simplify]: Simplify 0 into 0
4.432 * [backup-simplify]: Simplify 0 into 0
4.433 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.433 * [backup-simplify]: Simplify 0 into 0
4.433 * [backup-simplify]: Simplify 0 into 0
4.434 * [backup-simplify]: Simplify (- 0) into 0
4.434 * [backup-simplify]: Simplify (+ 0 0) into 0
4.434 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.434 * [taylor]: Taking taylor expansion of 0 in y
4.434 * [backup-simplify]: Simplify 0 into 0
4.434 * [backup-simplify]: Simplify 0 into 0
4.434 * [backup-simplify]: Simplify (+ -1 (* 1 (* (/ 1 y) x))) into (- (/ x y) 1)
4.435 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 y)) into (* y (- (/ 1 x) (/ 1 y)))
4.435 * [approximate]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in (x y) around 0
4.435 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
4.435 * [taylor]: Taking taylor expansion of y in y
4.435 * [backup-simplify]: Simplify 0 into 0
4.435 * [backup-simplify]: Simplify 1 into 1
4.435 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
4.435 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.435 * [taylor]: Taking taylor expansion of x in y
4.435 * [backup-simplify]: Simplify x into x
4.435 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.435 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.435 * [taylor]: Taking taylor expansion of y in y
4.435 * [backup-simplify]: Simplify 0 into 0
4.435 * [backup-simplify]: Simplify 1 into 1
4.435 * [backup-simplify]: Simplify (/ 1 1) into 1
4.435 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
4.436 * [taylor]: Taking taylor expansion of y in x
4.436 * [backup-simplify]: Simplify y into y
4.436 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.436 * [taylor]: Taking taylor expansion of x in x
4.436 * [backup-simplify]: Simplify 0 into 0
4.436 * [backup-simplify]: Simplify 1 into 1
4.436 * [backup-simplify]: Simplify (/ 1 1) into 1
4.436 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.436 * [taylor]: Taking taylor expansion of y in x
4.436 * [backup-simplify]: Simplify y into y
4.436 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.436 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
4.436 * [taylor]: Taking taylor expansion of y in x
4.436 * [backup-simplify]: Simplify y into y
4.436 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.436 * [taylor]: Taking taylor expansion of x in x
4.436 * [backup-simplify]: Simplify 0 into 0
4.436 * [backup-simplify]: Simplify 1 into 1
4.437 * [backup-simplify]: Simplify (/ 1 1) into 1
4.437 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.437 * [taylor]: Taking taylor expansion of y in x
4.437 * [backup-simplify]: Simplify y into y
4.437 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.437 * [backup-simplify]: Simplify (+ 1 0) into 1
4.437 * [backup-simplify]: Simplify (* y 1) into y
4.437 * [taylor]: Taking taylor expansion of y in y
4.438 * [backup-simplify]: Simplify 0 into 0
4.438 * [backup-simplify]: Simplify 1 into 1
4.438 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.438 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.439 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.439 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
4.439 * [taylor]: Taking taylor expansion of (- 1) in y
4.439 * [taylor]: Taking taylor expansion of 1 in y
4.439 * [backup-simplify]: Simplify 1 into 1
4.439 * [backup-simplify]: Simplify 0 into 0
4.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.440 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.441 * [backup-simplify]: Simplify (- 0) into 0
4.441 * [backup-simplify]: Simplify (+ 0 0) into 0
4.441 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
4.442 * [taylor]: Taking taylor expansion of 0 in y
4.442 * [backup-simplify]: Simplify 0 into 0
4.442 * [backup-simplify]: Simplify (- 1) into -1
4.442 * [backup-simplify]: Simplify -1 into -1
4.442 * [backup-simplify]: Simplify 1 into 1
4.443 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.443 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.443 * [backup-simplify]: Simplify (- 0) into 0
4.444 * [backup-simplify]: Simplify (+ 0 0) into 0
4.445 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
4.445 * [taylor]: Taking taylor expansion of 0 in y
4.445 * [backup-simplify]: Simplify 0 into 0
4.445 * [backup-simplify]: Simplify 0 into 0
4.445 * [backup-simplify]: Simplify (- 0) into 0
4.445 * [backup-simplify]: Simplify 0 into 0
4.445 * [backup-simplify]: Simplify 0 into 0
4.446 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.446 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.447 * [backup-simplify]: Simplify (- 0) into 0
4.447 * [backup-simplify]: Simplify (+ 0 0) into 0
4.448 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
4.448 * [taylor]: Taking taylor expansion of 0 in y
4.448 * [backup-simplify]: Simplify 0 into 0
4.448 * [backup-simplify]: Simplify 0 into 0
4.448 * [backup-simplify]: Simplify 0 into 0
4.449 * [backup-simplify]: Simplify (- 0) into 0
4.449 * [backup-simplify]: Simplify 0 into 0
4.449 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) -1) into (- (/ x y) 1)
4.449 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* (- (/ 1 y) (/ 1 x)) y))
4.449 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in (x y) around 0
4.449 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
4.449 * [taylor]: Taking taylor expansion of -1 in y
4.449 * [backup-simplify]: Simplify -1 into -1
4.449 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
4.449 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
4.449 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.449 * [taylor]: Taking taylor expansion of y in y
4.449 * [backup-simplify]: Simplify 0 into 0
4.449 * [backup-simplify]: Simplify 1 into 1
4.450 * [backup-simplify]: Simplify (/ 1 1) into 1
4.450 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.450 * [taylor]: Taking taylor expansion of x in y
4.450 * [backup-simplify]: Simplify x into x
4.450 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.450 * [taylor]: Taking taylor expansion of y in y
4.450 * [backup-simplify]: Simplify 0 into 0
4.450 * [backup-simplify]: Simplify 1 into 1
4.450 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
4.450 * [taylor]: Taking taylor expansion of -1 in x
4.450 * [backup-simplify]: Simplify -1 into -1
4.450 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
4.450 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.450 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.450 * [taylor]: Taking taylor expansion of y in x
4.450 * [backup-simplify]: Simplify y into y
4.450 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.450 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.450 * [taylor]: Taking taylor expansion of x in x
4.450 * [backup-simplify]: Simplify 0 into 0
4.450 * [backup-simplify]: Simplify 1 into 1
4.451 * [backup-simplify]: Simplify (/ 1 1) into 1
4.451 * [taylor]: Taking taylor expansion of y in x
4.451 * [backup-simplify]: Simplify y into y
4.451 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
4.451 * [taylor]: Taking taylor expansion of -1 in x
4.451 * [backup-simplify]: Simplify -1 into -1
4.451 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
4.451 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.451 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.451 * [taylor]: Taking taylor expansion of y in x
4.451 * [backup-simplify]: Simplify y into y
4.451 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.451 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.451 * [taylor]: Taking taylor expansion of x in x
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify 1 into 1
4.451 * [backup-simplify]: Simplify (/ 1 1) into 1
4.451 * [taylor]: Taking taylor expansion of y in x
4.451 * [backup-simplify]: Simplify y into y
4.452 * [backup-simplify]: Simplify (- 1) into -1
4.453 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.453 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
4.453 * [backup-simplify]: Simplify (* -1 (* -1 y)) into y
4.453 * [taylor]: Taking taylor expansion of y in y
4.453 * [backup-simplify]: Simplify 0 into 0
4.453 * [backup-simplify]: Simplify 1 into 1
4.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.454 * [backup-simplify]: Simplify (- 0) into 0
4.454 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.454 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
4.455 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 (* -1 y))) into (- 1)
4.455 * [taylor]: Taking taylor expansion of (- 1) in y
4.455 * [taylor]: Taking taylor expansion of 1 in y
4.455 * [backup-simplify]: Simplify 1 into 1
4.455 * [backup-simplify]: Simplify 0 into 0
4.455 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.456 * [backup-simplify]: Simplify (- 0) into 0
4.457 * [backup-simplify]: Simplify (+ 0 0) into 0
4.457 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
4.458 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
4.458 * [taylor]: Taking taylor expansion of 0 in y
4.458 * [backup-simplify]: Simplify 0 into 0
4.458 * [backup-simplify]: Simplify (- 1) into -1
4.458 * [backup-simplify]: Simplify -1 into -1
4.458 * [backup-simplify]: Simplify 1 into 1
4.459 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.460 * [backup-simplify]: Simplify (- 0) into 0
4.460 * [backup-simplify]: Simplify (+ 0 0) into 0
4.461 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
4.462 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
4.462 * [taylor]: Taking taylor expansion of 0 in y
4.462 * [backup-simplify]: Simplify 0 into 0
4.462 * [backup-simplify]: Simplify 0 into 0
4.463 * [backup-simplify]: Simplify (- 0) into 0
4.463 * [backup-simplify]: Simplify 0 into 0
4.463 * [backup-simplify]: Simplify 0 into 0
4.463 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.464 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.464 * [backup-simplify]: Simplify (- 0) into 0
4.464 * [backup-simplify]: Simplify (+ 0 0) into 0
4.466 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.467 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
4.467 * [taylor]: Taking taylor expansion of 0 in y
4.467 * [backup-simplify]: Simplify 0 into 0
4.467 * [backup-simplify]: Simplify 0 into 0
4.467 * [backup-simplify]: Simplify 0 into 0
4.467 * [backup-simplify]: Simplify (- 0) into 0
4.468 * [backup-simplify]: Simplify 0 into 0
4.468 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) -1) into (- (/ x y) 1)
4.468 * * * [progress]: simplifying candidates
4.471 * [simplify]: Simplifying:
  (expm1 (/ (* x 2.0) (/ (- x y) y)))
  (log1p (/ (* x 2.0) (/ (- x y) y)))
  (- (+ (log x) (log 2.0)) (- (log (- x y)) (log y)))
  (- (+ (log x) (log 2.0)) (log (/ (- x y) y)))
  (- (log (* x 2.0)) (- (log (- x y)) (log y)))
  (- (log (* x 2.0)) (log (/ (- x y) y)))
  (log (/ (* x 2.0) (/ (- x y) y)))
  (exp (/ (* x 2.0) (/ (- x y) y)))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (cbrt (/ (* x 2.0) (/ (- x y) y))) (cbrt (/ (* x 2.0) (/ (- x y) y))))
  (cbrt (/ (* x 2.0) (/ (- x y) y)))
  (* (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))) (/ (* x 2.0) (/ (- x y) y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (- (* x 2.0))
  (- (/ (- x y) y))
  (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ 2.0 (cbrt (/ (- x y) y)))
  (/ x (sqrt (/ (- x y) y)))
  (/ 2.0 (sqrt (/ (- x y) y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (cbrt (- x y)) (cbrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ 2.0 (/ (cbrt (- x y)) (sqrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ 2.0 (/ (cbrt (- x y)) y))
  (/ x (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (sqrt (- x y)) (cbrt y)))
  (/ x (/ (sqrt (- x y)) (sqrt y)))
  (/ 2.0 (/ (sqrt (- x y)) (sqrt y)))
  (/ x (/ (sqrt (- x y)) 1))
  (/ 2.0 (/ (sqrt (- x y)) y))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- x y) (cbrt y)))
  (/ x (/ 1 (sqrt y)))
  (/ 2.0 (/ (- x y) (sqrt y)))
  (/ x (/ 1 1))
  (/ 2.0 (/ (- x y) y))
  (/ x (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) (cbrt y)))
  (/ x (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) (sqrt y)))
  (/ x (/ (+ (sqrt x) (sqrt y)) 1))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) y))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- x y) (cbrt y)))
  (/ x (/ 1 (sqrt y)))
  (/ 2.0 (/ (- x y) (sqrt y)))
  (/ x (/ 1 1))
  (/ 2.0 (/ (- x y) y))
  (/ x 1)
  (/ 2.0 (/ (- x y) y))
  (/ x (- x y))
  (/ 2.0 (/ 1 y))
  (/ 1 (/ (- x y) y))
  (/ (/ (- x y) y) (* x 2.0))
  (/ (* x 2.0) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ (* x 2.0) (sqrt (/ (- x y) y)))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (* x 2.0) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y)))
  (/ (* x 2.0) (/ (sqrt (- x y)) 1))
  (/ (* x 2.0) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ 1 (sqrt y)))
  (/ (* x 2.0) (/ 1 1))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (* x 2.0) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ 1 (sqrt y)))
  (/ (* x 2.0) (/ 1 1))
  (/ (* x 2.0) 1)
  (/ (* x 2.0) (- x y))
  (/ (/ (- x y) y) 2.0)
  (/ (* x 2.0) (- x y))
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (- (log (- x y)) (log y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  (/ y y)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (/ (- x y) 1)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (+ (* x x) (+ (* y y) (* x y))))
  (* y (+ x y))
  0
  0
  0
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
4.474 * * [simplify]: iteration 0: 155 enodes
4.552 * * [simplify]: iteration 1: 420 enodes
4.792 * * [simplify]: iteration 2: 1426 enodes
5.512 * * [simplify]: iteration complete: 5004 enodes
5.512 * * [simplify]: Extracting #0: cost 103 inf + 0
5.514 * * [simplify]: Extracting #1: cost 1013 inf + 3
5.520 * * [simplify]: Extracting #2: cost 1885 inf + 956
5.539 * * [simplify]: Extracting #3: cost 1831 inf + 60754
5.599 * * [simplify]: Extracting #4: cost 448 inf + 301371
5.709 * * [simplify]: Extracting #5: cost 11 inf + 392833
5.839 * * [simplify]: Extracting #6: cost 0 inf + 394934
5.958 * * [simplify]: Extracting #7: cost 0 inf + 394174
6.070 * * [simplify]: Extracting #8: cost 0 inf + 393854
6.205 * [simplify]: Simplified to:
  (expm1 (* (/ (* x 2.0) (- x y)) y))
  (log1p (* (/ (* x 2.0) (- x y)) y))
  (log (* (/ (* x 2.0) (- x y)) y))
  (log (* (/ (* x 2.0) (- x y)) y))
  (log (* (/ (* x 2.0) (- x y)) y))
  (log (* (/ (* x 2.0) (- x y)) y))
  (log (* (/ (* x 2.0) (- x y)) y))
  (exp (* (/ (* x 2.0) (- x y)) y))
  (/ (* (* x x) x) (* (/ (/ (- x y) y) 2.0) (* (/ (/ (- x y) y) 2.0) (/ (/ (- x y) y) 2.0))))
  (/ (* (* x x) x) (* (/ (/ (- x y) y) 2.0) (* (/ (/ (- x y) y) 2.0) (/ (/ (- x y) y) 2.0))))
  (* (/ (* x 2.0) (/ (- x y) y)) (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))))
  (* (/ (* x 2.0) (/ (- x y) y)) (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))))
  (* (cbrt (* (/ (* x 2.0) (- x y)) y)) (cbrt (* (/ (* x 2.0) (- x y)) y)))
  (cbrt (* (/ (* x 2.0) (- x y)) y))
  (* (/ (* x 2.0) (/ (- x y) y)) (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))))
  (sqrt (* (/ (* x 2.0) (- x y)) y))
  (sqrt (* (/ (* x 2.0) (- x y)) y))
  (- (* 2.0 x))
  (/ (- (- x y)) y)
  (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ 2.0 (cbrt (/ (- x y) y)))
  (/ x (sqrt (/ (- x y) y)))
  (/ 2.0 (sqrt (/ (- x y) y)))
  (/ (/ x (/ (cbrt (- x y)) (cbrt y))) (/ (cbrt (- x y)) (cbrt y)))
  (/ (* 2.0 (cbrt y)) (cbrt (- x y)))
  (* (sqrt y) (/ (/ x (cbrt (- x y))) (cbrt (- x y))))
  (/ (* 2.0 (sqrt y)) (cbrt (- x y)))
  (/ (/ x (cbrt (- x y))) (cbrt (- x y)))
  (/ 2.0 (/ (cbrt (- x y)) y))
  (* (* (cbrt y) (cbrt y)) (/ x (sqrt (- x y))))
  (* (cbrt y) (/ 2.0 (sqrt (- x y))))
  (/ (* x (sqrt y)) (sqrt (- x y)))
  (/ (* 2.0 (sqrt y)) (sqrt (- x y)))
  (/ x (sqrt (- x y)))
  (/ (* 2.0 y) (sqrt (- x y)))
  (* x (* (cbrt y) (cbrt y)))
  (/ (* 2.0 (cbrt y)) (- x y))
  (* (sqrt y) x)
  (/ 2.0 (/ (- x y) (sqrt y)))
  x
  (/ (* 2.0 y) (- x y))
  (* (* (cbrt y) (cbrt y)) (/ x (+ (sqrt y) (sqrt x))))
  (/ (* 2.0 (cbrt y)) (- (sqrt x) (sqrt y)))
  (/ (* x (sqrt y)) (+ (sqrt y) (sqrt x)))
  (/ (* 2.0 (sqrt y)) (- (sqrt x) (sqrt y)))
  (/ x (+ (sqrt y) (sqrt x)))
  (/ (* 2.0 y) (- (sqrt x) (sqrt y)))
  (* x (* (cbrt y) (cbrt y)))
  (/ (* 2.0 (cbrt y)) (- x y))
  (* (sqrt y) x)
  (/ 2.0 (/ (- x y) (sqrt y)))
  x
  (/ (* 2.0 y) (- x y))
  x
  (/ (* 2.0 y) (- x y))
  (/ x (- x y))
  (* y 2.0)
  (/ y (- x y))
  (/ (/ (- x y) y) (* x 2.0))
  (* (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))) 2.0)
  (/ (* x 2.0) (sqrt (/ (- x y) y)))
  (/ (/ (* x 2.0) (/ (cbrt (- x y)) (cbrt y))) (/ (cbrt (- x y)) (cbrt y)))
  (/ (* (* x 2.0) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ 2.0 (cbrt (- x y))) (/ x (cbrt (- x y))))
  (* (/ (* x 2.0) (sqrt (- x y))) (* (cbrt y) (cbrt y)))
  (* (/ (* x 2.0) (sqrt (- x y))) (sqrt y))
  (/ (* x 2.0) (sqrt (- x y)))
  (* (* (* x 2.0) (cbrt y)) (cbrt y))
  (* (* x 2.0) (sqrt y))
  (* x 2.0)
  (/ (* x 2.0) (/ (+ (sqrt y) (sqrt x)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (+ (sqrt y) (sqrt x)) (sqrt y)))
  (/ (* x 2.0) (+ (sqrt y) (sqrt x)))
  (* (* (* x 2.0) (cbrt y)) (cbrt y))
  (* (* x 2.0) (sqrt y))
  (* x 2.0)
  (* x 2.0)
  (* (/ x (- x y)) 2.0)
  (/ (/ (- x y) 2.0) y)
  (* (/ x (- x y)) 2.0)
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (log (/ (- x y) y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (* (/ (- x y) y) (* (/ (- x y) y) (/ (- x y) y)))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (/ (- x y) y) (* (/ (- x y) y) (/ (- x y) y)))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  1
  (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (cbrt (- x y)) (/ (sqrt y) (cbrt (- x y))))
  (/ (cbrt (- x y)) (sqrt y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) y)
  (/ (+ (sqrt y) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt y) (sqrt x)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (+ (sqrt y) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (- x y)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (fma y (+ y x) (* x x)))
  (* y (+ y x))
  0
  0
  0
  (/ (- x y) y)
  (/ (- x y) y)
  (/ (- x y) y)
6.209 * * * [progress]: adding candidates to table
6.618 * * [progress]: iteration 4 / 4
6.618 * * * [progress]: picking best candidate
6.621 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))>
6.622 * * * [progress]: localizing error
6.632 * * * [progress]: generating rewritten candidates
6.633 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
6.674 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
6.696 * * * [progress]: generating series expansions
6.696 * * * * [progress]: [ 1 / 2 ] generating series at (2)
6.696 * [backup-simplify]: Simplify (* (/ x (- x y)) (* y 2.0)) into (* 2.0 (/ (* x y) (- x y)))
6.697 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
6.697 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
6.697 * [taylor]: Taking taylor expansion of 2.0 in y
6.697 * [backup-simplify]: Simplify 2.0 into 2.0
6.697 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
6.697 * [taylor]: Taking taylor expansion of (* x y) in y
6.697 * [taylor]: Taking taylor expansion of x in y
6.697 * [backup-simplify]: Simplify x into x
6.697 * [taylor]: Taking taylor expansion of y in y
6.697 * [backup-simplify]: Simplify 0 into 0
6.697 * [backup-simplify]: Simplify 1 into 1
6.697 * [taylor]: Taking taylor expansion of (- x y) in y
6.697 * [taylor]: Taking taylor expansion of x in y
6.697 * [backup-simplify]: Simplify x into x
6.697 * [taylor]: Taking taylor expansion of y in y
6.697 * [backup-simplify]: Simplify 0 into 0
6.697 * [backup-simplify]: Simplify 1 into 1
6.697 * [backup-simplify]: Simplify (* x 0) into 0
6.698 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
6.698 * [backup-simplify]: Simplify (- 0) into 0
6.698 * [backup-simplify]: Simplify (+ x 0) into x
6.698 * [backup-simplify]: Simplify (/ x x) into 1
6.698 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
6.698 * [taylor]: Taking taylor expansion of 2.0 in x
6.698 * [backup-simplify]: Simplify 2.0 into 2.0
6.698 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
6.698 * [taylor]: Taking taylor expansion of (* x y) in x
6.698 * [taylor]: Taking taylor expansion of x in x
6.698 * [backup-simplify]: Simplify 0 into 0
6.698 * [backup-simplify]: Simplify 1 into 1
6.698 * [taylor]: Taking taylor expansion of y in x
6.699 * [backup-simplify]: Simplify y into y
6.699 * [taylor]: Taking taylor expansion of (- x y) in x
6.699 * [taylor]: Taking taylor expansion of x in x
6.699 * [backup-simplify]: Simplify 0 into 0
6.699 * [backup-simplify]: Simplify 1 into 1
6.699 * [taylor]: Taking taylor expansion of y in x
6.699 * [backup-simplify]: Simplify y into y
6.699 * [backup-simplify]: Simplify (* 0 y) into 0
6.699 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
6.699 * [backup-simplify]: Simplify (- y) into (- y)
6.699 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
6.699 * [backup-simplify]: Simplify (/ y (- y)) into -1
6.699 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
6.699 * [taylor]: Taking taylor expansion of 2.0 in x
6.699 * [backup-simplify]: Simplify 2.0 into 2.0
6.699 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
6.699 * [taylor]: Taking taylor expansion of (* x y) in x
6.700 * [taylor]: Taking taylor expansion of x in x
6.700 * [backup-simplify]: Simplify 0 into 0
6.700 * [backup-simplify]: Simplify 1 into 1
6.700 * [taylor]: Taking taylor expansion of y in x
6.700 * [backup-simplify]: Simplify y into y
6.700 * [taylor]: Taking taylor expansion of (- x y) in x
6.700 * [taylor]: Taking taylor expansion of x in x
6.700 * [backup-simplify]: Simplify 0 into 0
6.700 * [backup-simplify]: Simplify 1 into 1
6.700 * [taylor]: Taking taylor expansion of y in x
6.700 * [backup-simplify]: Simplify y into y
6.700 * [backup-simplify]: Simplify (* 0 y) into 0
6.700 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
6.700 * [backup-simplify]: Simplify (- y) into (- y)
6.700 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
6.701 * [backup-simplify]: Simplify (/ y (- y)) into -1
6.701 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
6.701 * [taylor]: Taking taylor expansion of -2.0 in y
6.701 * [backup-simplify]: Simplify -2.0 into -2.0
6.701 * [backup-simplify]: Simplify 0 into 0
6.702 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
6.702 * [backup-simplify]: Simplify (- 0) into 0
6.703 * [backup-simplify]: Simplify (+ 1 0) into 1
6.703 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
6.704 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
6.704 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
6.704 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
6.704 * [taylor]: Taking taylor expansion of 2.0 in y
6.704 * [backup-simplify]: Simplify 2.0 into 2.0
6.704 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.704 * [taylor]: Taking taylor expansion of y in y
6.704 * [backup-simplify]: Simplify 0 into 0
6.704 * [backup-simplify]: Simplify 1 into 1
6.704 * [backup-simplify]: Simplify (/ 1 1) into 1
6.705 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.707 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
6.707 * [backup-simplify]: Simplify (- 0) into 0
6.707 * [backup-simplify]: Simplify 0 into 0
6.707 * [backup-simplify]: Simplify 0 into 0
6.708 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
6.709 * [backup-simplify]: Simplify (- 0) into 0
6.709 * [backup-simplify]: Simplify (+ 0 0) into 0
6.710 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
6.710 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
6.710 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
6.710 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
6.710 * [taylor]: Taking taylor expansion of 2.0 in y
6.710 * [backup-simplify]: Simplify 2.0 into 2.0
6.710 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.710 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.711 * [taylor]: Taking taylor expansion of y in y
6.711 * [backup-simplify]: Simplify 0 into 0
6.711 * [backup-simplify]: Simplify 1 into 1
6.711 * [backup-simplify]: Simplify (* 1 1) into 1
6.711 * [backup-simplify]: Simplify (/ 1 1) into 1
6.712 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.713 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.714 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.715 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.715 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.716 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.717 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.718 * [backup-simplify]: Simplify (- 0) into 0
6.718 * [backup-simplify]: Simplify 0 into 0
6.719 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.720 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.720 * [backup-simplify]: Simplify (- 0) into 0
6.720 * [backup-simplify]: Simplify 0 into 0
6.720 * [backup-simplify]: Simplify 0 into 0
6.720 * [backup-simplify]: Simplify 0 into 0
6.721 * [backup-simplify]: Simplify (* (/ (/ 1 x) (- (/ 1 x) (/ 1 y))) (* (/ 1 y) 2.0)) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
6.721 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
6.721 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
6.721 * [taylor]: Taking taylor expansion of 2.0 in y
6.721 * [backup-simplify]: Simplify 2.0 into 2.0
6.721 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
6.721 * [taylor]: Taking taylor expansion of x in y
6.721 * [backup-simplify]: Simplify x into x
6.721 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
6.721 * [taylor]: Taking taylor expansion of y in y
6.721 * [backup-simplify]: Simplify 0 into 0
6.721 * [backup-simplify]: Simplify 1 into 1
6.721 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
6.721 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.721 * [taylor]: Taking taylor expansion of x in y
6.721 * [backup-simplify]: Simplify x into x
6.721 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.721 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.721 * [taylor]: Taking taylor expansion of y in y
6.721 * [backup-simplify]: Simplify 0 into 0
6.721 * [backup-simplify]: Simplify 1 into 1
6.722 * [backup-simplify]: Simplify (/ 1 1) into 1
6.722 * [backup-simplify]: Simplify (- 1) into -1
6.723 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.723 * [backup-simplify]: Simplify (* 0 -1) into 0
6.723 * [backup-simplify]: Simplify (* x 0) into 0
6.724 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.724 * [backup-simplify]: Simplify (- 0) into 0
6.724 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
6.725 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
6.726 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
6.726 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
6.726 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
6.726 * [taylor]: Taking taylor expansion of 2.0 in x
6.726 * [backup-simplify]: Simplify 2.0 into 2.0
6.726 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
6.726 * [taylor]: Taking taylor expansion of x in x
6.726 * [backup-simplify]: Simplify 0 into 0
6.726 * [backup-simplify]: Simplify 1 into 1
6.726 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
6.726 * [taylor]: Taking taylor expansion of y in x
6.726 * [backup-simplify]: Simplify y into y
6.726 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
6.726 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.726 * [taylor]: Taking taylor expansion of x in x
6.726 * [backup-simplify]: Simplify 0 into 0
6.726 * [backup-simplify]: Simplify 1 into 1
6.726 * [backup-simplify]: Simplify (/ 1 1) into 1
6.726 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.727 * [taylor]: Taking taylor expansion of y in x
6.727 * [backup-simplify]: Simplify y into y
6.727 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.728 * [backup-simplify]: Simplify (+ 1 0) into 1
6.728 * [backup-simplify]: Simplify (* y 1) into y
6.728 * [backup-simplify]: Simplify (* 0 y) into 0
6.729 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.729 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
6.729 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
6.734 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
6.734 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
6.734 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
6.735 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
6.735 * [taylor]: Taking taylor expansion of 2.0 in x
6.735 * [backup-simplify]: Simplify 2.0 into 2.0
6.735 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
6.735 * [taylor]: Taking taylor expansion of x in x
6.735 * [backup-simplify]: Simplify 0 into 0
6.735 * [backup-simplify]: Simplify 1 into 1
6.735 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
6.735 * [taylor]: Taking taylor expansion of y in x
6.735 * [backup-simplify]: Simplify y into y
6.735 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
6.735 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.735 * [taylor]: Taking taylor expansion of x in x
6.735 * [backup-simplify]: Simplify 0 into 0
6.735 * [backup-simplify]: Simplify 1 into 1
6.735 * [backup-simplify]: Simplify (/ 1 1) into 1
6.735 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.735 * [taylor]: Taking taylor expansion of y in x
6.735 * [backup-simplify]: Simplify y into y
6.735 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.736 * [backup-simplify]: Simplify (+ 1 0) into 1
6.736 * [backup-simplify]: Simplify (* y 1) into y
6.736 * [backup-simplify]: Simplify (* 0 y) into 0
6.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.737 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
6.737 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
6.738 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
6.738 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
6.738 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
6.738 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
6.738 * [taylor]: Taking taylor expansion of 2.0 in y
6.738 * [backup-simplify]: Simplify 2.0 into 2.0
6.738 * [taylor]: Taking taylor expansion of y in y
6.738 * [backup-simplify]: Simplify 0 into 0
6.738 * [backup-simplify]: Simplify 1 into 1
6.739 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
6.740 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
6.740 * [backup-simplify]: Simplify 0 into 0
6.740 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.741 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.741 * [backup-simplify]: Simplify (- 0) into 0
6.741 * [backup-simplify]: Simplify (+ 0 0) into 0
6.741 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
6.742 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
6.742 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
6.742 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
6.742 * [taylor]: Taking taylor expansion of 2.0 in y
6.742 * [backup-simplify]: Simplify 2.0 into 2.0
6.742 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.742 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.742 * [taylor]: Taking taylor expansion of y in y
6.742 * [backup-simplify]: Simplify 0 into 0
6.742 * [backup-simplify]: Simplify 1 into 1
6.743 * [backup-simplify]: Simplify (* 1 1) into 1
6.743 * [backup-simplify]: Simplify (/ 1 1) into 1
6.743 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.744 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.745 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
6.745 * [backup-simplify]: Simplify 0 into 0
6.746 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.746 * [backup-simplify]: Simplify 0 into 0
6.746 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.746 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.747 * [backup-simplify]: Simplify (- 0) into 0
6.747 * [backup-simplify]: Simplify (+ 0 0) into 0
6.747 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
6.748 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
6.749 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ 0 y)) (* (* 2.0 (/ 1 (pow y 2))) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 3)))
6.749 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
6.749 * [taylor]: Taking taylor expansion of 2.0 in y
6.749 * [backup-simplify]: Simplify 2.0 into 2.0
6.749 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
6.749 * [taylor]: Taking taylor expansion of (pow y 3) in y
6.749 * [taylor]: Taking taylor expansion of y in y
6.749 * [backup-simplify]: Simplify 0 into 0
6.749 * [backup-simplify]: Simplify 1 into 1
6.749 * [backup-simplify]: Simplify (* 1 1) into 1
6.749 * [backup-simplify]: Simplify (* 1 1) into 1
6.749 * [backup-simplify]: Simplify (/ 1 1) into 1
6.750 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.751 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.751 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.752 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.752 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.753 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.754 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.754 * [backup-simplify]: Simplify 0 into 0
6.755 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.756 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.756 * [backup-simplify]: Simplify 0 into 0
6.757 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.757 * [backup-simplify]: Simplify 0 into 0
6.757 * [backup-simplify]: Simplify 0 into 0
6.757 * [backup-simplify]: Simplify (* (/ (/ 1 (- x)) (- (/ 1 (- x)) (/ 1 (- y)))) (* (/ 1 (- y)) 2.0)) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
6.757 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
6.757 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
6.757 * [taylor]: Taking taylor expansion of 2.0 in y
6.757 * [backup-simplify]: Simplify 2.0 into 2.0
6.757 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
6.757 * [taylor]: Taking taylor expansion of x in y
6.757 * [backup-simplify]: Simplify x into x
6.757 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
6.757 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
6.757 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.757 * [taylor]: Taking taylor expansion of y in y
6.757 * [backup-simplify]: Simplify 0 into 0
6.757 * [backup-simplify]: Simplify 1 into 1
6.758 * [backup-simplify]: Simplify (/ 1 1) into 1
6.758 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.758 * [taylor]: Taking taylor expansion of x in y
6.758 * [backup-simplify]: Simplify x into x
6.758 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.758 * [taylor]: Taking taylor expansion of y in y
6.758 * [backup-simplify]: Simplify 0 into 0
6.758 * [backup-simplify]: Simplify 1 into 1
6.758 * [backup-simplify]: Simplify (+ 1 0) into 1
6.758 * [backup-simplify]: Simplify (* 1 0) into 0
6.758 * [backup-simplify]: Simplify (* x 0) into 0
6.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.759 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
6.759 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
6.759 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
6.759 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
6.759 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
6.759 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
6.759 * [taylor]: Taking taylor expansion of 2.0 in x
6.759 * [backup-simplify]: Simplify 2.0 into 2.0
6.759 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
6.759 * [taylor]: Taking taylor expansion of x in x
6.759 * [backup-simplify]: Simplify 0 into 0
6.759 * [backup-simplify]: Simplify 1 into 1
6.759 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
6.759 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
6.759 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.759 * [taylor]: Taking taylor expansion of y in x
6.759 * [backup-simplify]: Simplify y into y
6.760 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.760 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.760 * [taylor]: Taking taylor expansion of x in x
6.760 * [backup-simplify]: Simplify 0 into 0
6.760 * [backup-simplify]: Simplify 1 into 1
6.760 * [backup-simplify]: Simplify (/ 1 1) into 1
6.760 * [taylor]: Taking taylor expansion of y in x
6.760 * [backup-simplify]: Simplify y into y
6.760 * [backup-simplify]: Simplify (- 1) into -1
6.760 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.760 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
6.760 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
6.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.761 * [backup-simplify]: Simplify (- 0) into 0
6.761 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
6.761 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
6.762 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
6.762 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
6.762 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
6.762 * [taylor]: Taking taylor expansion of 2.0 in x
6.762 * [backup-simplify]: Simplify 2.0 into 2.0
6.762 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
6.762 * [taylor]: Taking taylor expansion of x in x
6.762 * [backup-simplify]: Simplify 0 into 0
6.762 * [backup-simplify]: Simplify 1 into 1
6.762 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
6.762 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
6.762 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.762 * [taylor]: Taking taylor expansion of y in x
6.762 * [backup-simplify]: Simplify y into y
6.762 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.762 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.762 * [taylor]: Taking taylor expansion of x in x
6.762 * [backup-simplify]: Simplify 0 into 0
6.762 * [backup-simplify]: Simplify 1 into 1
6.762 * [backup-simplify]: Simplify (/ 1 1) into 1
6.762 * [taylor]: Taking taylor expansion of y in x
6.762 * [backup-simplify]: Simplify y into y
6.763 * [backup-simplify]: Simplify (- 1) into -1
6.763 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.763 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
6.763 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
6.763 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.764 * [backup-simplify]: Simplify (- 0) into 0
6.764 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
6.764 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
6.764 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
6.764 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
6.764 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
6.764 * [taylor]: Taking taylor expansion of -2.0 in y
6.764 * [backup-simplify]: Simplify -2.0 into -2.0
6.764 * [taylor]: Taking taylor expansion of y in y
6.764 * [backup-simplify]: Simplify 0 into 0
6.764 * [backup-simplify]: Simplify 1 into 1
6.765 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
6.765 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
6.765 * [backup-simplify]: Simplify 0 into 0
6.765 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.766 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.766 * [backup-simplify]: Simplify (- 0) into 0
6.766 * [backup-simplify]: Simplify (+ 0 0) into 0
6.767 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
6.767 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
6.767 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
6.767 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
6.767 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
6.767 * [taylor]: Taking taylor expansion of 2.0 in y
6.767 * [backup-simplify]: Simplify 2.0 into 2.0
6.767 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.767 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.767 * [taylor]: Taking taylor expansion of y in y
6.767 * [backup-simplify]: Simplify 0 into 0
6.767 * [backup-simplify]: Simplify 1 into 1
6.768 * [backup-simplify]: Simplify (* 1 1) into 1
6.768 * [backup-simplify]: Simplify (/ 1 1) into 1
6.769 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.769 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.770 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.771 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.772 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
6.772 * [backup-simplify]: Simplify (- 0) into 0
6.772 * [backup-simplify]: Simplify 0 into 0
6.773 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.773 * [backup-simplify]: Simplify 0 into 0
6.773 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.774 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.775 * [backup-simplify]: Simplify (- 0) into 0
6.775 * [backup-simplify]: Simplify (+ 0 0) into 0
6.776 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
6.777 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
6.778 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 0 (- y))) (* (- (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 3))))
6.778 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
6.778 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
6.778 * [taylor]: Taking taylor expansion of 2.0 in y
6.778 * [backup-simplify]: Simplify 2.0 into 2.0
6.778 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
6.778 * [taylor]: Taking taylor expansion of (pow y 3) in y
6.778 * [taylor]: Taking taylor expansion of y in y
6.778 * [backup-simplify]: Simplify 0 into 0
6.778 * [backup-simplify]: Simplify 1 into 1
6.778 * [backup-simplify]: Simplify (* 1 1) into 1
6.779 * [backup-simplify]: Simplify (* 1 1) into 1
6.779 * [backup-simplify]: Simplify (/ 1 1) into 1
6.780 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.781 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.781 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.782 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.783 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.784 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.785 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.787 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.788 * [backup-simplify]: Simplify (- 0) into 0
6.788 * [backup-simplify]: Simplify 0 into 0
6.789 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.790 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.791 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.792 * [backup-simplify]: Simplify (- 0) into 0
6.792 * [backup-simplify]: Simplify 0 into 0
6.793 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.793 * [backup-simplify]: Simplify 0 into 0
6.793 * [backup-simplify]: Simplify 0 into 0
6.793 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
6.793 * [backup-simplify]: Simplify (/ x (- x y)) into (/ x (- x y))
6.793 * [approximate]: Taking taylor expansion of (/ x (- x y)) in (x y) around 0
6.793 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y
6.793 * [taylor]: Taking taylor expansion of x in y
6.793 * [backup-simplify]: Simplify x into x
6.793 * [taylor]: Taking taylor expansion of (- x y) in y
6.793 * [taylor]: Taking taylor expansion of x in y
6.794 * [backup-simplify]: Simplify x into x
6.794 * [taylor]: Taking taylor expansion of y in y
6.794 * [backup-simplify]: Simplify 0 into 0
6.794 * [backup-simplify]: Simplify 1 into 1
6.794 * [backup-simplify]: Simplify (- 0) into 0
6.794 * [backup-simplify]: Simplify (+ x 0) into x
6.794 * [backup-simplify]: Simplify (/ x x) into 1
6.794 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
6.794 * [taylor]: Taking taylor expansion of x in x
6.794 * [backup-simplify]: Simplify 0 into 0
6.794 * [backup-simplify]: Simplify 1 into 1
6.794 * [taylor]: Taking taylor expansion of (- x y) in x
6.794 * [taylor]: Taking taylor expansion of x in x
6.794 * [backup-simplify]: Simplify 0 into 0
6.794 * [backup-simplify]: Simplify 1 into 1
6.794 * [taylor]: Taking taylor expansion of y in x
6.794 * [backup-simplify]: Simplify y into y
6.794 * [backup-simplify]: Simplify (- y) into (- y)
6.794 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
6.795 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
6.795 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
6.795 * [taylor]: Taking taylor expansion of x in x
6.795 * [backup-simplify]: Simplify 0 into 0
6.795 * [backup-simplify]: Simplify 1 into 1
6.795 * [taylor]: Taking taylor expansion of (- x y) in x
6.795 * [taylor]: Taking taylor expansion of x in x
6.795 * [backup-simplify]: Simplify 0 into 0
6.795 * [backup-simplify]: Simplify 1 into 1
6.795 * [taylor]: Taking taylor expansion of y in x
6.795 * [backup-simplify]: Simplify y into y
6.795 * [backup-simplify]: Simplify (- y) into (- y)
6.795 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
6.795 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
6.795 * [taylor]: Taking taylor expansion of (/ -1 y) in y
6.795 * [taylor]: Taking taylor expansion of -1 in y
6.795 * [backup-simplify]: Simplify -1 into -1
6.795 * [taylor]: Taking taylor expansion of y in y
6.795 * [backup-simplify]: Simplify 0 into 0
6.795 * [backup-simplify]: Simplify 1 into 1
6.796 * [backup-simplify]: Simplify (/ -1 1) into -1
6.796 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
6.797 * [backup-simplify]: Simplify 0 into 0
6.797 * [backup-simplify]: Simplify (- 0) into 0
6.797 * [backup-simplify]: Simplify (+ 1 0) into 1
6.798 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -1 y) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
6.798 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
6.798 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.798 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.798 * [taylor]: Taking taylor expansion of y in y
6.798 * [backup-simplify]: Simplify 0 into 0
6.798 * [backup-simplify]: Simplify 1 into 1
6.798 * [backup-simplify]: Simplify (* 1 1) into 1
6.799 * [backup-simplify]: Simplify (/ 1 1) into 1
6.800 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.800 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.801 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.802 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.802 * [backup-simplify]: Simplify (- 0) into 0
6.802 * [backup-simplify]: Simplify 0 into 0
6.804 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.804 * [backup-simplify]: Simplify 0 into 0
6.804 * [backup-simplify]: Simplify (- 0) into 0
6.804 * [backup-simplify]: Simplify (+ 0 0) into 0
6.805 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -1 y) (/ 0 (- y))) (* (- (/ 1 (pow y 2))) (/ 1 (- y))))) into (- (/ 1 (pow y 3)))
6.805 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
6.805 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
6.805 * [taylor]: Taking taylor expansion of (pow y 3) in y
6.805 * [taylor]: Taking taylor expansion of y in y
6.805 * [backup-simplify]: Simplify 0 into 0
6.805 * [backup-simplify]: Simplify 1 into 1
6.805 * [backup-simplify]: Simplify (* 1 1) into 1
6.806 * [backup-simplify]: Simplify (* 1 1) into 1
6.806 * [backup-simplify]: Simplify (/ 1 1) into 1
6.807 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.808 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.809 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.810 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.811 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.812 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.813 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.814 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.815 * [backup-simplify]: Simplify (- 0) into 0
6.815 * [backup-simplify]: Simplify 0 into 0
6.816 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.818 * [backup-simplify]: Simplify (- 0) into 0
6.818 * [backup-simplify]: Simplify 0 into 0
6.819 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.819 * [backup-simplify]: Simplify 0 into 0
6.819 * [backup-simplify]: Simplify 0 into 0
6.819 * [backup-simplify]: Simplify (/ (/ 1 x) (- (/ 1 x) (/ 1 y))) into (/ 1 (* x (- (/ 1 x) (/ 1 y))))
6.819 * [approximate]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in (x y) around 0
6.819 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in y
6.819 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in y
6.819 * [taylor]: Taking taylor expansion of x in y
6.819 * [backup-simplify]: Simplify x into x
6.819 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
6.819 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.819 * [taylor]: Taking taylor expansion of x in y
6.819 * [backup-simplify]: Simplify x into x
6.819 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.819 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.819 * [taylor]: Taking taylor expansion of y in y
6.819 * [backup-simplify]: Simplify 0 into 0
6.819 * [backup-simplify]: Simplify 1 into 1
6.820 * [backup-simplify]: Simplify (/ 1 1) into 1
6.820 * [backup-simplify]: Simplify (- 1) into -1
6.821 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.821 * [backup-simplify]: Simplify (* x -1) into (* -1 x)
6.821 * [backup-simplify]: Simplify (/ 1 (* -1 x)) into (/ -1 x)
6.821 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in x
6.821 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
6.821 * [taylor]: Taking taylor expansion of x in x
6.821 * [backup-simplify]: Simplify 0 into 0
6.821 * [backup-simplify]: Simplify 1 into 1
6.821 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
6.821 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.821 * [taylor]: Taking taylor expansion of x in x
6.821 * [backup-simplify]: Simplify 0 into 0
6.821 * [backup-simplify]: Simplify 1 into 1
6.821 * [backup-simplify]: Simplify (/ 1 1) into 1
6.821 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.822 * [taylor]: Taking taylor expansion of y in x
6.822 * [backup-simplify]: Simplify y into y
6.822 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.822 * [backup-simplify]: Simplify (+ 1 0) into 1
6.822 * [backup-simplify]: Simplify (* 0 1) into 0
6.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.823 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
6.823 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
6.824 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
6.824 * [backup-simplify]: Simplify (/ 1 1) into 1
6.824 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in x
6.824 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
6.824 * [taylor]: Taking taylor expansion of x in x
6.824 * [backup-simplify]: Simplify 0 into 0
6.824 * [backup-simplify]: Simplify 1 into 1
6.824 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
6.824 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.824 * [taylor]: Taking taylor expansion of x in x
6.824 * [backup-simplify]: Simplify 0 into 0
6.825 * [backup-simplify]: Simplify 1 into 1
6.825 * [backup-simplify]: Simplify (/ 1 1) into 1
6.825 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.825 * [taylor]: Taking taylor expansion of y in x
6.825 * [backup-simplify]: Simplify y into y
6.825 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.825 * [backup-simplify]: Simplify (+ 1 0) into 1
6.826 * [backup-simplify]: Simplify (* 0 1) into 0
6.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.827 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
6.827 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
6.827 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
6.828 * [backup-simplify]: Simplify (/ 1 1) into 1
6.828 * [taylor]: Taking taylor expansion of 1 in y
6.828 * [backup-simplify]: Simplify 1 into 1
6.828 * [backup-simplify]: Simplify 0 into 0
6.829 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.829 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.829 * [backup-simplify]: Simplify (- 0) into 0
6.830 * [backup-simplify]: Simplify (+ 0 0) into 0
6.830 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- (/ 1 y))) (* 0 1))) into (- (/ 1 y))
6.831 * [backup-simplify]: Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 y)
6.831 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.831 * [taylor]: Taking taylor expansion of y in y
6.831 * [backup-simplify]: Simplify 0 into 0
6.831 * [backup-simplify]: Simplify 1 into 1
6.831 * [backup-simplify]: Simplify (/ 1 1) into 1
6.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.833 * [backup-simplify]: Simplify 0 into 0
6.833 * [backup-simplify]: Simplify 0 into 0
6.834 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.834 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.834 * [backup-simplify]: Simplify (- 0) into 0
6.835 * [backup-simplify]: Simplify (+ 0 0) into 0
6.836 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
6.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)))) into (/ 1 (pow y 2))
6.837 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.837 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.837 * [taylor]: Taking taylor expansion of y in y
6.837 * [backup-simplify]: Simplify 0 into 0
6.837 * [backup-simplify]: Simplify 1 into 1
6.837 * [backup-simplify]: Simplify (* 1 1) into 1
6.837 * [backup-simplify]: Simplify (/ 1 1) into 1
6.838 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.839 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.840 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.841 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.842 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.842 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.843 * [backup-simplify]: Simplify 0 into 0
6.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.843 * [backup-simplify]: Simplify 0 into 0
6.844 * [backup-simplify]: Simplify 0 into 0
6.844 * [backup-simplify]: Simplify 0 into 0
6.844 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ -1 (* x (- (/ 1 y) (/ 1 x))))
6.844 * [approximate]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
6.844 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in y
6.844 * [taylor]: Taking taylor expansion of -1 in y
6.844 * [backup-simplify]: Simplify -1 into -1
6.844 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
6.844 * [taylor]: Taking taylor expansion of x in y
6.844 * [backup-simplify]: Simplify x into x
6.844 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
6.844 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.844 * [taylor]: Taking taylor expansion of y in y
6.844 * [backup-simplify]: Simplify 0 into 0
6.844 * [backup-simplify]: Simplify 1 into 1
6.844 * [backup-simplify]: Simplify (/ 1 1) into 1
6.845 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.845 * [taylor]: Taking taylor expansion of x in y
6.845 * [backup-simplify]: Simplify x into x
6.845 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.845 * [backup-simplify]: Simplify (+ 1 0) into 1
6.845 * [backup-simplify]: Simplify (* x 1) into x
6.845 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
6.845 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
6.845 * [taylor]: Taking taylor expansion of -1 in x
6.845 * [backup-simplify]: Simplify -1 into -1
6.845 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
6.845 * [taylor]: Taking taylor expansion of x in x
6.845 * [backup-simplify]: Simplify 0 into 0
6.845 * [backup-simplify]: Simplify 1 into 1
6.845 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
6.845 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.845 * [taylor]: Taking taylor expansion of y in x
6.845 * [backup-simplify]: Simplify y into y
6.846 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.846 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.846 * [taylor]: Taking taylor expansion of x in x
6.846 * [backup-simplify]: Simplify 0 into 0
6.846 * [backup-simplify]: Simplify 1 into 1
6.846 * [backup-simplify]: Simplify (/ 1 1) into 1
6.846 * [backup-simplify]: Simplify (- 1) into -1
6.847 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.847 * [backup-simplify]: Simplify (* 0 -1) into 0
6.848 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.849 * [backup-simplify]: Simplify (- 0) into 0
6.849 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
6.849 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1)
6.850 * [backup-simplify]: Simplify (/ -1 (- 1)) into 1
6.850 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
6.850 * [taylor]: Taking taylor expansion of -1 in x
6.850 * [backup-simplify]: Simplify -1 into -1
6.850 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
6.850 * [taylor]: Taking taylor expansion of x in x
6.850 * [backup-simplify]: Simplify 0 into 0
6.850 * [backup-simplify]: Simplify 1 into 1
6.850 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
6.850 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.850 * [taylor]: Taking taylor expansion of y in x
6.850 * [backup-simplify]: Simplify y into y
6.850 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.850 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.850 * [taylor]: Taking taylor expansion of x in x
6.850 * [backup-simplify]: Simplify 0 into 0
6.850 * [backup-simplify]: Simplify 1 into 1
6.850 * [backup-simplify]: Simplify (/ 1 1) into 1
6.851 * [backup-simplify]: Simplify (- 1) into -1
6.851 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.852 * [backup-simplify]: Simplify (* 0 -1) into 0
6.852 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.853 * [backup-simplify]: Simplify (- 0) into 0
6.853 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
6.853 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1)
6.854 * [backup-simplify]: Simplify (/ -1 (- 1)) into 1
6.854 * [taylor]: Taking taylor expansion of 1 in y
6.854 * [backup-simplify]: Simplify 1 into 1
6.854 * [backup-simplify]: Simplify 0 into 0
6.854 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.855 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.855 * [backup-simplify]: Simplify (- 0) into 0
6.856 * [backup-simplify]: Simplify (+ 0 0) into 0
6.857 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 -1))) into (/ 1 y)
6.860 * [backup-simplify]: Simplify (- (/ 0 (- 1)) (+ (* 1 (/ (/ 1 y) (- 1))))) into (/ 1 y)
6.860 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.860 * [taylor]: Taking taylor expansion of y in y
6.860 * [backup-simplify]: Simplify 0 into 0
6.860 * [backup-simplify]: Simplify 1 into 1
6.860 * [backup-simplify]: Simplify (/ 1 1) into 1
6.861 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.862 * [backup-simplify]: Simplify 0 into 0
6.862 * [backup-simplify]: Simplify 0 into 0
6.862 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.863 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.864 * [backup-simplify]: Simplify (- 0) into 0
6.864 * [backup-simplify]: Simplify (+ 0 0) into 0
6.865 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
6.867 * [backup-simplify]: Simplify (- (/ 0 (- 1)) (+ (* 1 (/ 0 (- 1))) (* (/ 1 y) (/ (/ 1 y) (- 1))))) into (/ 1 (pow y 2))
6.867 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.867 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.867 * [taylor]: Taking taylor expansion of y in y
6.867 * [backup-simplify]: Simplify 0 into 0
6.867 * [backup-simplify]: Simplify 1 into 1
6.867 * [backup-simplify]: Simplify (* 1 1) into 1
6.868 * [backup-simplify]: Simplify (/ 1 1) into 1
6.869 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.869 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.870 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.871 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.872 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.873 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.873 * [backup-simplify]: Simplify 0 into 0
6.874 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.874 * [backup-simplify]: Simplify 0 into 0
6.874 * [backup-simplify]: Simplify 0 into 0
6.874 * [backup-simplify]: Simplify 0 into 0
6.874 * * * [progress]: simplifying candidates
6.876 * [simplify]: Simplifying:
  (expm1 (* (/ x (- x y)) (* y 2.0)))
  (log1p (* (/ x (- x y)) (* y 2.0)))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (+ (- (log x) (log (- x y))) (+ (log y) (log 2.0)))
  (+ (- (log x) (log (- x y))) (log (* y 2.0)))
  (+ (log (/ x (- x y))) (+ (log y) (log 2.0)))
  (+ (log (/ x (- x y))) (log (* y 2.0)))
  (log (* (/ x (- x y)) (* y 2.0)))
  (exp (* (/ x (- x y)) (* y 2.0)))
  (* (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (* (* y y) y) (* (* 2.0 2.0) 2.0)))
  (* (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (* (* y 2.0) (* y 2.0)) (* y 2.0)))
  (* (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y))) (* (* (* y y) y) (* (* 2.0 2.0) 2.0)))
  (* (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y))) (* (* (* y 2.0) (* y 2.0)) (* y 2.0)))
  (* (cbrt (* (/ x (- x y)) (* y 2.0))) (cbrt (* (/ x (- x y)) (* y 2.0))))
  (cbrt (* (/ x (- x y)) (* y 2.0)))
  (* (* (* (/ x (- x y)) (* y 2.0)) (* (/ x (- x y)) (* y 2.0))) (* (/ x (- x y)) (* y 2.0)))
  (sqrt (* (/ x (- x y)) (* y 2.0)))
  (sqrt (* (/ x (- x y)) (* y 2.0)))
  (* (/ x (- x y)) y)
  (* (cbrt (/ x (- x y))) (* y 2.0))
  (* (sqrt (/ x (- x y))) (* y 2.0))
  (* (/ (cbrt x) (cbrt (- x y))) (* y 2.0))
  (* (/ (cbrt x) (sqrt (- x y))) (* y 2.0))
  (* (/ (cbrt x) (- x y)) (* y 2.0))
  (* (/ (cbrt x) (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ (cbrt x) (- x y)) (* y 2.0))
  (* (/ (sqrt x) (cbrt (- x y))) (* y 2.0))
  (* (/ (sqrt x) (sqrt (- x y))) (* y 2.0))
  (* (/ (sqrt x) (- x y)) (* y 2.0))
  (* (/ (sqrt x) (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ (sqrt x) (- x y)) (* y 2.0))
  (* (/ x (cbrt (- x y))) (* y 2.0))
  (* (/ x (sqrt (- x y))) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ 1 (- x y)) (* y 2.0))
  (* (+ (* x x) (+ (* y y) (* x y))) (* y 2.0))
  (* (+ x y) (* y 2.0))
  (* x (* y 2.0))
  (expm1 (/ x (- x y)))
  (log1p (/ x (- x y)))
  (- (log x) (log (- x y)))
  (log (/ x (- x y)))
  (exp (/ x (- x y)))
  (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ x (- x y))) (cbrt (/ x (- x y))))
  (cbrt (/ x (- x y)))
  (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y)))
  (sqrt (/ x (- x y)))
  (sqrt (/ x (- x y)))
  (- x)
  (- (- x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt x) (cbrt (- x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- x y)))
  (/ (cbrt x) (sqrt (- x y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- x y))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt x) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- x y))
  (/ (sqrt x) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt x) (cbrt (- x y)))
  (/ (sqrt x) (sqrt (- x y)))
  (/ (sqrt x) (sqrt (- x y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- x y))
  (/ (sqrt x) (+ (sqrt x) (sqrt y)))
  (/ (sqrt x) (- (sqrt x) (sqrt y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ x (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ x (sqrt (- x y)))
  (/ 1 1)
  (/ x (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ x (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ x (- x y))
  (/ 1 (- x y))
  (/ (- x y) x)
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ x (sqrt (- x y)))
  (/ x 1)
  (/ x (+ (sqrt x) (sqrt y)))
  (/ x 1)
  (/ (- x y) (cbrt x))
  (/ (- x y) (sqrt x))
  (/ (- x y) x)
  (/ x (- (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
6.878 * * [simplify]: iteration 0: 123 enodes
6.910 * * [simplify]: iteration 1: 332 enodes
7.096 * * [simplify]: iteration 2: 1170 enodes
7.978 * * [simplify]: iteration complete: 5002 enodes
7.978 * * [simplify]: Extracting #0: cost 70 inf + 0
7.980 * * [simplify]: Extracting #1: cost 693 inf + 85
7.991 * * [simplify]: Extracting #2: cost 1772 inf + 2695
8.025 * * [simplify]: Extracting #3: cost 1429 inf + 66353
8.095 * * [simplify]: Extracting #4: cost 320 inf + 311686
8.222 * * [simplify]: Extracting #5: cost 10 inf + 382797
8.352 * * [simplify]: Extracting #6: cost 0 inf + 385036
8.431 * [simplify]: Simplified to:
  (expm1 (/ (* (* x y) 2.0) (- x y)))
  (log1p (/ (* (* x y) 2.0) (- x y)))
  (/ (* (* x y) 2.0) (- x y))
  (/ (* (* x y) 2.0) (- x y))
  (log (/ (* (* x y) 2.0) (- x y)))
  (log (/ (* (* x y) 2.0) (- x y)))
  (log (/ (* (* x y) 2.0) (- x y)))
  (log (/ (* (* x y) 2.0) (- x y)))
  (log (/ (* (* x y) 2.0) (- x y)))
  (exp (/ (* (* 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 y))))
  (* (/ (* (* x y) 2.0) (- x y)) (* (/ (* (* x y) 2.0) (- x y)) (/ (* (* x y) 2.0) (- x y))))
  (* (cbrt (/ (* (* x y) 2.0) (- x y))) (cbrt (/ (* (* x y) 2.0) (- x y))))
  (cbrt (/ (* (* x y) 2.0) (- x y)))
  (* (/ (* (* x y) 2.0) (- x y)) (* (/ (* (* x y) 2.0) (- x y)) (/ (* (* x y) 2.0) (- x y))))
  (sqrt (/ (* (* x y) 2.0) (- x y)))
  (sqrt (/ (* (* x y) 2.0) (- x y)))
  (/ (* x y) (- x y))
  (* (* y 2.0) (cbrt (/ x (- x y))))
  (* (* y (sqrt (/ x (- x y)))) 2.0)
  (* y (/ (* 2.0 (cbrt x)) (cbrt (- x y))))
  (* (* 2.0 y) (/ (cbrt x) (sqrt (- x y))))
  (* (/ (cbrt x) (- x y)) (* 2.0 y))
  (* (* (/ (cbrt x) (- (sqrt x) (sqrt y))) y) 2.0)
  (* (/ (cbrt x) (- x y)) (* 2.0 y))
  (* (/ (* (sqrt x) y) (cbrt (- x y))) 2.0)
  (/ (* (* (sqrt x) y) 2.0) (sqrt (- x y)))
  (/ (sqrt x) (/ (- x y) (* 2.0 y)))
  (/ (sqrt x) (/ (- (sqrt x) (sqrt y)) (* 2.0 y)))
  (/ (sqrt x) (/ (- x y) (* 2.0 y)))
  (/ (* (* 2.0 y) x) (cbrt (- x y)))
  (/ (* (* 2.0 y) x) (sqrt (- x y)))
  (/ (* (* x y) 2.0) (- x y))
  (/ (* (* 2.0 y) x) (- (sqrt x) (sqrt y)))
  (/ (* (* x y) 2.0) (- x y))
  (/ (* (* x y) 2.0) (- x y))
  (/ (* 2.0 y) (- x y))
  (* (fma y (+ x y) (* x x)) (* 2.0 y))
  (* (* 2.0 y) (+ x y))
  (* (* x y) 2.0)
  (expm1 (/ x (- x y)))
  (log1p (/ x (- x y)))
  (log (/ x (- x y)))
  (log (/ x (- x y)))
  (exp (/ x (- x y)))
  (* (/ x (- x y)) (* (/ x (- x y)) (/ x (- x y))))
  (* (cbrt (/ x (- x y))) (cbrt (/ x (- x y))))
  (cbrt (/ x (- x y)))
  (* (/ x (- x y)) (* (/ x (- x y)) (/ x (- x y))))
  (sqrt (/ x (- x y)))
  (sqrt (/ x (- x y)))
  (- x)
  (- (- x y))
  (* (/ (cbrt x) (cbrt (- x y))) (/ (cbrt x) (cbrt (- x y))))
  (/ (cbrt x) (cbrt (- x y)))
  (* (/ (cbrt x) (sqrt (- x y))) (cbrt x))
  (/ (cbrt x) (sqrt (- x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- x y))
  (/ (cbrt x) (/ (+ (sqrt y) (sqrt x)) (cbrt x)))
  (/ (cbrt x) (- (sqrt x) (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- x y))
  (/ (sqrt x) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt x) (cbrt (- x y)))
  (/ (sqrt x) (sqrt (- x y)))
  (/ (sqrt x) (sqrt (- x y)))
  (sqrt x)
  (/ (sqrt x) (- x y))
  (/ (sqrt x) (+ (sqrt y) (sqrt x)))
  (/ (sqrt x) (- (sqrt x) (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ x (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ x (sqrt (- x y)))
  1
  (/ x (- x y))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ x (- (sqrt x) (sqrt y)))
  1
  (/ x (- x y))
  (/ 1 (- x y))
  (/ (- x y) x)
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ x (sqrt (- x y)))
  x
  (/ x (+ (sqrt y) (sqrt x)))
  x
  (/ (- x y) (cbrt x))
  (/ (- x y) (sqrt x))
  (/ (- x y) x)
  (/ x (- (* (* x x) x) (* y (* y y))))
  (/ x (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
8.435 * * * [progress]: adding candidates to table
8.750 * [progress]: [Phase 3 of 3] Extracting.
8.750 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))> #<alt (λ (x y) (* (* 2.0 x) (/ y (- x y))))>)
8.750 * * * [regime-changes]: Trying 2 branch expressions: (y x)
8.750 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))> #<alt (λ (x y) (* (* 2.0 x) (/ y (- x y))))>)
8.828 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))> #<alt (λ (x y) (* (* 2.0 x) (/ y (- x y))))>)
8.886 * * * [regime]: Found split indices: #<option (#s(si 0 70) #s(si 2 213) #s(si 0 255))>
8.886 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))> #<alt (λ (x y) (* (* 2.0 x) (/ y (- x y))))>)
8.950 * [regimes]: Found splitpoints: (#s(sp 0 x -1.9508966350330062e+33) #s(sp 2 x 1.5252611293845415e+75) #s(sp 0 x +nan.0)) , with alts (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))> #<alt (λ (x y) (* (* 2.0 x) (/ y (- x y))))>)
8.951 * [simplify]: Simplifying:
  (if (<= x -1.9508966350330062e+33) (* (/ x (- x y)) (* y 2.0)) (if (<= x 1.5252611293845415e+75) (* (* 2.0 x) (/ y (- x y))) (* (/ x (- x y)) (* y 2.0))))
8.951 * * [simplify]: iteration 0: 16 enodes
8.952 * * [simplify]: iteration 1: 23 enodes
8.953 * * [simplify]: iteration complete: 23 enodes
8.953 * * [simplify]: Extracting #0: cost 1 inf + 0
8.953 * * [simplify]: Extracting #1: cost 6 inf + 0
8.953 * * [simplify]: Extracting #2: cost 14 inf + 0
8.953 * * [simplify]: Extracting #3: cost 16 inf + 2
8.953 * * [simplify]: Extracting #4: cost 10 inf + 156
8.953 * * [simplify]: Extracting #5: cost 4 inf + 724
8.953 * * [simplify]: Extracting #6: cost 0 inf + 2099
8.954 * [simplify]: Simplified to:
  (if (<= x -1.9508966350330062e+33) (* (* y 2.0) (/ x (- x y))) (if (<= x 1.5252611293845415e+75) (* (* x 2.0) (/ y (- x y))) (* (* y 2.0) (/ x (- x y)))))
10.084 * [regime-testing]: Baseline error score: 6.997095228174067
10.092 * [regime-testing]: Oracle error score: 0.005375671958994874
10.109 * [regime-testing]: End program error score: 0.21390980086169098
10.215 * [regime-testing]: Target error score: 0.3177729315821998