47.094 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.024 * [simplify]: Simplifying:
  (/ (- x y) (- 2.0 (+ x y)))
0.024 * * [simplify]: iteration 0: 7 enodes
0.025 * * [simplify]: iteration 1: 17 enodes
0.028 * * [simplify]: iteration 2: 28 enodes
0.033 * * [simplify]: iteration 3: 41 enodes
0.040 * * [simplify]: iteration 4: 55 enodes
0.050 * * [simplify]: iteration 5: 117 enodes
0.068 * * [simplify]: iteration 6: 315 enodes
0.187 * * [simplify]: iteration 7: 1054 enodes
1.130 * * [simplify]: iteration 8: 3929 enodes
2.164 * * [simplify]: iteration complete: 5001 enodes
2.164 * * [simplify]: Extracting #0: cost 1 inf + 0
2.164 * * [simplify]: Extracting #1: cost 15 inf + 0
2.166 * * [simplify]: Extracting #2: cost 1068 inf + 0
2.172 * * [simplify]: Extracting #3: cost 1761 inf + 528
2.179 * * [simplify]: Extracting #4: cost 175 inf + 4998
2.184 * * [simplify]: Extracting #5: cost 5 inf + 5745
2.190 * * [simplify]: Extracting #6: cost 0 inf + 5770
2.196 * [simplify]: Simplified to:
  (/ (- x y) (- (- 2.0 x) y))
2.203 * * [progress]: iteration 1 / 4
2.203 * * * [progress]: picking best candidate
2.206 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (- (- 2.0 x) y)))>
2.206 * * * [progress]: localizing error
2.215 * * * [progress]: generating rewritten candidates
2.215 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.256 * * * [progress]: generating series expansions
2.256 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.256 * [backup-simplify]: Simplify (/ (- x y) (- (- 2.0 x) y)) into (/ (- x y) (- 2.0 (+ x y)))
2.256 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
2.256 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
2.256 * [taylor]: Taking taylor expansion of (- x y) in y
2.256 * [taylor]: Taking taylor expansion of x in y
2.256 * [backup-simplify]: Simplify x into x
2.256 * [taylor]: Taking taylor expansion of y in y
2.256 * [backup-simplify]: Simplify 0 into 0
2.256 * [backup-simplify]: Simplify 1 into 1
2.256 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
2.256 * [taylor]: Taking taylor expansion of 2.0 in y
2.256 * [backup-simplify]: Simplify 2.0 into 2.0
2.256 * [taylor]: Taking taylor expansion of (+ x y) in y
2.256 * [taylor]: Taking taylor expansion of x in y
2.256 * [backup-simplify]: Simplify x into x
2.256 * [taylor]: Taking taylor expansion of y in y
2.256 * [backup-simplify]: Simplify 0 into 0
2.257 * [backup-simplify]: Simplify 1 into 1
2.257 * [backup-simplify]: Simplify (- 0) into 0
2.257 * [backup-simplify]: Simplify (+ x 0) into x
2.257 * [backup-simplify]: Simplify (+ x 0) into x
2.257 * [backup-simplify]: Simplify (- x) into (- x)
2.257 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
2.257 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
2.257 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
2.257 * [taylor]: Taking taylor expansion of (- x y) in x
2.257 * [taylor]: Taking taylor expansion of x in x
2.257 * [backup-simplify]: Simplify 0 into 0
2.257 * [backup-simplify]: Simplify 1 into 1
2.257 * [taylor]: Taking taylor expansion of y in x
2.257 * [backup-simplify]: Simplify y into y
2.257 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
2.257 * [taylor]: Taking taylor expansion of 2.0 in x
2.257 * [backup-simplify]: Simplify 2.0 into 2.0
2.257 * [taylor]: Taking taylor expansion of (+ x y) in x
2.257 * [taylor]: Taking taylor expansion of x in x
2.257 * [backup-simplify]: Simplify 0 into 0
2.257 * [backup-simplify]: Simplify 1 into 1
2.257 * [taylor]: Taking taylor expansion of y in x
2.257 * [backup-simplify]: Simplify y into y
2.257 * [backup-simplify]: Simplify (- y) into (- y)
2.257 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.258 * [backup-simplify]: Simplify (+ 0 y) into y
2.258 * [backup-simplify]: Simplify (- y) into (- y)
2.258 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
2.258 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
2.258 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
2.258 * [taylor]: Taking taylor expansion of (- x y) in x
2.258 * [taylor]: Taking taylor expansion of x in x
2.258 * [backup-simplify]: Simplify 0 into 0
2.258 * [backup-simplify]: Simplify 1 into 1
2.258 * [taylor]: Taking taylor expansion of y in x
2.258 * [backup-simplify]: Simplify y into y
2.258 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
2.258 * [taylor]: Taking taylor expansion of 2.0 in x
2.258 * [backup-simplify]: Simplify 2.0 into 2.0
2.258 * [taylor]: Taking taylor expansion of (+ x y) in x
2.258 * [taylor]: Taking taylor expansion of x in x
2.258 * [backup-simplify]: Simplify 0 into 0
2.258 * [backup-simplify]: Simplify 1 into 1
2.258 * [taylor]: Taking taylor expansion of y in x
2.258 * [backup-simplify]: Simplify y into y
2.258 * [backup-simplify]: Simplify (- y) into (- y)
2.258 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.258 * [backup-simplify]: Simplify (+ 0 y) into y
2.258 * [backup-simplify]: Simplify (- y) into (- y)
2.258 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
2.258 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
2.258 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
2.258 * [taylor]: Taking taylor expansion of -1 in y
2.258 * [backup-simplify]: Simplify -1 into -1
2.258 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
2.258 * [taylor]: Taking taylor expansion of y in y
2.258 * [backup-simplify]: Simplify 0 into 0
2.258 * [backup-simplify]: Simplify 1 into 1
2.258 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.258 * [taylor]: Taking taylor expansion of 2.0 in y
2.258 * [backup-simplify]: Simplify 2.0 into 2.0
2.258 * [taylor]: Taking taylor expansion of y in y
2.258 * [backup-simplify]: Simplify 0 into 0
2.258 * [backup-simplify]: Simplify 1 into 1
2.259 * [backup-simplify]: Simplify (- 0) into 0
2.259 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.259 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
2.260 * [backup-simplify]: Simplify (- 0) into 0
2.260 * [backup-simplify]: Simplify (+ 1 0) into 1
2.260 * [backup-simplify]: Simplify (+ 1 0) into 1
2.260 * [backup-simplify]: Simplify (- 1) into -1
2.261 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.261 * [backup-simplify]: Simplify (- (/ 1 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ -1 (- 2.0 y))))) into (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2)))
2.261 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
2.261 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
2.261 * [taylor]: Taking taylor expansion of (- 2.0 y) 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 y in y
2.261 * [backup-simplify]: Simplify 0 into 0
2.261 * [backup-simplify]: Simplify 1 into 1
2.261 * [backup-simplify]: Simplify (- 0) into 0
2.261 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.262 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
2.262 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
2.262 * [taylor]: Taking taylor expansion of y in y
2.262 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify 1 into 1
2.262 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
2.262 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.262 * [taylor]: Taking taylor expansion of 2.0 in y
2.262 * [backup-simplify]: Simplify 2.0 into 2.0
2.262 * [taylor]: Taking taylor expansion of y in y
2.262 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify 1 into 1
2.262 * [backup-simplify]: Simplify (- 0) into 0
2.262 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.263 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.263 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
2.263 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
2.263 * [backup-simplify]: Simplify 0.5 into 0.5
2.264 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
2.264 * [backup-simplify]: Simplify -0.5 into -0.5
2.264 * [backup-simplify]: Simplify (- 0) into 0
2.264 * [backup-simplify]: Simplify (+ 0 0) into 0
2.264 * [backup-simplify]: Simplify (+ 0 0) into 0
2.265 * [backup-simplify]: Simplify (- 0) into 0
2.265 * [backup-simplify]: Simplify (+ 0 0) into 0
2.265 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ 0 (- 2.0 y))) (* (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) (/ -1 (- 2.0 y))))) into (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3)))
2.265 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
2.265 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
2.265 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
2.265 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.265 * [taylor]: Taking taylor expansion of 2.0 in y
2.265 * [backup-simplify]: Simplify 2.0 into 2.0
2.265 * [taylor]: Taking taylor expansion of y in y
2.265 * [backup-simplify]: Simplify 0 into 0
2.265 * [backup-simplify]: Simplify 1 into 1
2.266 * [backup-simplify]: Simplify (- 0) into 0
2.266 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.266 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.266 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
2.266 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
2.266 * [taylor]: Taking taylor expansion of y in y
2.266 * [backup-simplify]: Simplify 0 into 0
2.266 * [backup-simplify]: Simplify 1 into 1
2.266 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
2.267 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.267 * [taylor]: Taking taylor expansion of 2.0 in y
2.267 * [backup-simplify]: Simplify 2.0 into 2.0
2.267 * [taylor]: Taking taylor expansion of y in y
2.267 * [backup-simplify]: Simplify 0 into 0
2.267 * [backup-simplify]: Simplify 1 into 1
2.267 * [backup-simplify]: Simplify (- 0) into 0
2.267 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.267 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.268 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
2.268 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
2.269 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
2.269 * [backup-simplify]: Simplify 0.25 into 0.25
2.269 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
2.269 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (- (- 2.0 (/ 1 x)) (/ 1 y))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y))))
2.269 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
2.269 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
2.269 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.269 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.269 * [taylor]: Taking taylor expansion of x in y
2.269 * [backup-simplify]: Simplify x into x
2.269 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.269 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.269 * [taylor]: Taking taylor expansion of y in y
2.269 * [backup-simplify]: Simplify 0 into 0
2.269 * [backup-simplify]: Simplify 1 into 1
2.270 * [backup-simplify]: Simplify (/ 1 1) into 1
2.270 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
2.270 * [taylor]: Taking taylor expansion of 2.0 in y
2.270 * [backup-simplify]: Simplify 2.0 into 2.0
2.270 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.270 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.270 * [taylor]: Taking taylor expansion of x in y
2.270 * [backup-simplify]: Simplify x into x
2.270 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.270 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.270 * [taylor]: Taking taylor expansion of y in y
2.270 * [backup-simplify]: Simplify 0 into 0
2.270 * [backup-simplify]: Simplify 1 into 1
2.270 * [backup-simplify]: Simplify (/ 1 1) into 1
2.271 * [backup-simplify]: Simplify (- 1) into -1
2.271 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.272 * [backup-simplify]: Simplify (+ 0 1) into 1
2.272 * [backup-simplify]: Simplify (- 1) into -1
2.272 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.273 * [backup-simplify]: Simplify (/ -1 -1) into 1
2.273 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
2.273 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.273 * [taylor]: Taking taylor expansion of x in x
2.273 * [backup-simplify]: Simplify 0 into 0
2.273 * [backup-simplify]: Simplify 1 into 1
2.273 * [backup-simplify]: Simplify (/ 1 1) into 1
2.273 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.273 * [taylor]: Taking taylor expansion of y in x
2.273 * [backup-simplify]: Simplify y into y
2.273 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.273 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
2.273 * [taylor]: Taking taylor expansion of 2.0 in x
2.273 * [backup-simplify]: Simplify 2.0 into 2.0
2.273 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.274 * [taylor]: Taking taylor expansion of x in x
2.274 * [backup-simplify]: Simplify 0 into 0
2.274 * [backup-simplify]: Simplify 1 into 1
2.274 * [backup-simplify]: Simplify (/ 1 1) into 1
2.274 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.274 * [taylor]: Taking taylor expansion of y in x
2.274 * [backup-simplify]: Simplify y into y
2.274 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.274 * [backup-simplify]: Simplify (+ 1 0) into 1
2.275 * [backup-simplify]: Simplify (+ 1 0) into 1
2.275 * [backup-simplify]: Simplify (- 1) into -1
2.276 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.276 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.276 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
2.276 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.276 * [taylor]: Taking taylor expansion of x in x
2.276 * [backup-simplify]: Simplify 0 into 0
2.276 * [backup-simplify]: Simplify 1 into 1
2.276 * [backup-simplify]: Simplify (/ 1 1) into 1
2.276 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.276 * [taylor]: Taking taylor expansion of y in x
2.276 * [backup-simplify]: Simplify y into y
2.276 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.276 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
2.276 * [taylor]: Taking taylor expansion of 2.0 in x
2.276 * [backup-simplify]: Simplify 2.0 into 2.0
2.276 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.276 * [taylor]: Taking taylor expansion of x in x
2.276 * [backup-simplify]: Simplify 0 into 0
2.276 * [backup-simplify]: Simplify 1 into 1
2.277 * [backup-simplify]: Simplify (/ 1 1) into 1
2.277 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.277 * [taylor]: Taking taylor expansion of y in x
2.277 * [backup-simplify]: Simplify y into y
2.277 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.277 * [backup-simplify]: Simplify (+ 1 0) into 1
2.277 * [backup-simplify]: Simplify (+ 1 0) into 1
2.277 * [backup-simplify]: Simplify (- 1) into -1
2.278 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.278 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.278 * [taylor]: Taking taylor expansion of -1 in y
2.278 * [backup-simplify]: Simplify -1 into -1
2.278 * [backup-simplify]: Simplify -1 into -1
2.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.279 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.279 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.279 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.279 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.279 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
2.282 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
2.282 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
2.282 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.282 * [taylor]: Taking taylor expansion of 2 in y
2.282 * [backup-simplify]: Simplify 2 into 2
2.282 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.282 * [taylor]: Taking taylor expansion of y in y
2.282 * [backup-simplify]: Simplify 0 into 0
2.282 * [backup-simplify]: Simplify 1 into 1
2.283 * [backup-simplify]: Simplify (/ 1 1) into 1
2.283 * [taylor]: Taking taylor expansion of 2.0 in y
2.283 * [backup-simplify]: Simplify 2.0 into 2.0
2.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.283 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.284 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.284 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
2.284 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.285 * [backup-simplify]: Simplify 0 into 0
2.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.285 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.285 * [backup-simplify]: Simplify (- 0) into 0
2.286 * [backup-simplify]: Simplify (+ 0 0) into 0
2.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.286 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.286 * [backup-simplify]: Simplify (+ 0 0) into 0
2.287 * [backup-simplify]: Simplify (- 0) into 0
2.287 * [backup-simplify]: Simplify (+ 0 0) into 0
2.288 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y)) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))
2.288 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
2.288 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
2.288 * [taylor]: Taking taylor expansion of 6.0 in y
2.288 * [backup-simplify]: Simplify 6.0 into 6.0
2.288 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.288 * [taylor]: Taking taylor expansion of y in y
2.288 * [backup-simplify]: Simplify 0 into 0
2.288 * [backup-simplify]: Simplify 1 into 1
2.288 * [backup-simplify]: Simplify (/ 1 1) into 1
2.288 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
2.288 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.288 * [taylor]: Taking taylor expansion of 2 in y
2.288 * [backup-simplify]: Simplify 2 into 2
2.288 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.288 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.288 * [taylor]: Taking taylor expansion of y in y
2.288 * [backup-simplify]: Simplify 0 into 0
2.288 * [backup-simplify]: Simplify 1 into 1
2.288 * [backup-simplify]: Simplify (* 1 1) into 1
2.289 * [backup-simplify]: Simplify (/ 1 1) into 1
2.289 * [taylor]: Taking taylor expansion of 4.0 in y
2.289 * [backup-simplify]: Simplify 4.0 into 4.0
2.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.290 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
2.290 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.290 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.292 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.292 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
2.293 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.293 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
2.293 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.294 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 x)) 2)) (+ (* (- 2.0) (* 1 (/ 1 x))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
2.294 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (- 2.0 (/ 1 (- x))) (/ 1 (- y)))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0)))
2.294 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
2.294 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
2.294 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.294 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.294 * [taylor]: Taking taylor expansion of y in y
2.294 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify 1 into 1
2.295 * [backup-simplify]: Simplify (/ 1 1) into 1
2.295 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.295 * [taylor]: Taking taylor expansion of x in y
2.295 * [backup-simplify]: Simplify x into x
2.295 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.295 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
2.295 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.295 * [taylor]: Taking taylor expansion of y in y
2.295 * [backup-simplify]: Simplify 0 into 0
2.295 * [backup-simplify]: Simplify 1 into 1
2.295 * [backup-simplify]: Simplify (/ 1 1) into 1
2.295 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
2.295 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.295 * [taylor]: Taking taylor expansion of x in y
2.295 * [backup-simplify]: Simplify x into x
2.295 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.295 * [taylor]: Taking taylor expansion of 2.0 in y
2.295 * [backup-simplify]: Simplify 2.0 into 2.0
2.295 * [backup-simplify]: Simplify (+ 1 0) into 1
2.296 * [backup-simplify]: Simplify (+ 1 0) into 1
2.296 * [backup-simplify]: Simplify (/ 1 1) into 1
2.296 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
2.296 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.296 * [taylor]: Taking taylor expansion of y in x
2.296 * [backup-simplify]: Simplify y into y
2.296 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.296 * [taylor]: Taking taylor expansion of x in x
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify 1 into 1
2.296 * [backup-simplify]: Simplify (/ 1 1) into 1
2.296 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
2.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.296 * [taylor]: Taking taylor expansion of y in x
2.296 * [backup-simplify]: Simplify y into y
2.296 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.296 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
2.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.296 * [taylor]: Taking taylor expansion of x in x
2.296 * [backup-simplify]: Simplify 0 into 0
2.297 * [backup-simplify]: Simplify 1 into 1
2.297 * [backup-simplify]: Simplify (/ 1 1) into 1
2.297 * [taylor]: Taking taylor expansion of 2.0 in x
2.297 * [backup-simplify]: Simplify 2.0 into 2.0
2.297 * [backup-simplify]: Simplify (- 1) into -1
2.297 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.298 * [backup-simplify]: Simplify (+ 1 0) into 1
2.298 * [backup-simplify]: Simplify (+ 0 1) into 1
2.298 * [backup-simplify]: Simplify (/ -1 1) into -1
2.298 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
2.298 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
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 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.298 * [taylor]: Taking taylor expansion of x in x
2.298 * [backup-simplify]: Simplify 0 into 0
2.298 * [backup-simplify]: Simplify 1 into 1
2.299 * [backup-simplify]: Simplify (/ 1 1) into 1
2.299 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
2.299 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.299 * [taylor]: Taking taylor expansion of y in x
2.299 * [backup-simplify]: Simplify y into y
2.299 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.299 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
2.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.299 * [taylor]: Taking taylor expansion of x in x
2.299 * [backup-simplify]: Simplify 0 into 0
2.299 * [backup-simplify]: Simplify 1 into 1
2.299 * [backup-simplify]: Simplify (/ 1 1) into 1
2.299 * [taylor]: Taking taylor expansion of 2.0 in x
2.299 * [backup-simplify]: Simplify 2.0 into 2.0
2.300 * [backup-simplify]: Simplify (- 1) into -1
2.300 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.300 * [backup-simplify]: Simplify (+ 1 0) into 1
2.301 * [backup-simplify]: Simplify (+ 0 1) into 1
2.301 * [backup-simplify]: Simplify (/ -1 1) into -1
2.301 * [taylor]: Taking taylor expansion of -1 in y
2.301 * [backup-simplify]: Simplify -1 into -1
2.301 * [backup-simplify]: Simplify -1 into -1
2.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.302 * [backup-simplify]: Simplify (- 0) into 0
2.302 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.303 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
2.303 * [backup-simplify]: Simplify (+ (/ 1 y) 2.0) into (+ 2.0 (/ 1 y))
2.303 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ 2.0 (/ 1 y)) 1)))) into (+ 2.0 (* 2 (/ 1 y)))
2.304 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
2.304 * [taylor]: Taking taylor expansion of 2.0 in y
2.304 * [backup-simplify]: Simplify 2.0 into 2.0
2.304 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.304 * [taylor]: Taking taylor expansion of 2 in y
2.304 * [backup-simplify]: Simplify 2 into 2
2.304 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.304 * [taylor]: Taking taylor expansion of y in y
2.304 * [backup-simplify]: Simplify 0 into 0
2.304 * [backup-simplify]: Simplify 1 into 1
2.304 * [backup-simplify]: Simplify (/ 1 1) into 1
2.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.305 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.305 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.305 * [backup-simplify]: Simplify 2.0 into 2.0
2.305 * [backup-simplify]: Simplify 0 into 0
2.305 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.306 * [backup-simplify]: Simplify (- 0) into 0
2.306 * [backup-simplify]: Simplify (+ 0 0) into 0
2.306 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.307 * [backup-simplify]: Simplify (+ 0 0) into 0
2.307 * [backup-simplify]: Simplify (+ 0 0) into 0
2.308 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ 2.0 (* 2 (/ 1 y))) (/ (+ 2.0 (/ 1 y)) 1)))) into (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))))
2.308 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y))))) in y
2.308 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))) in y
2.308 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.308 * [taylor]: Taking taylor expansion of 2 in y
2.308 * [backup-simplify]: Simplify 2 into 2
2.308 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.308 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.308 * [taylor]: Taking taylor expansion of y in y
2.308 * [backup-simplify]: Simplify 0 into 0
2.308 * [backup-simplify]: Simplify 1 into 1
2.308 * [backup-simplify]: Simplify (* 1 1) into 1
2.309 * [backup-simplify]: Simplify (/ 1 1) into 1
2.309 * [taylor]: Taking taylor expansion of (+ 4.0 (* 6.0 (/ 1 y))) in y
2.309 * [taylor]: Taking taylor expansion of 4.0 in y
2.309 * [backup-simplify]: Simplify 4.0 into 4.0
2.309 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
2.309 * [taylor]: Taking taylor expansion of 6.0 in y
2.309 * [backup-simplify]: Simplify 6.0 into 6.0
2.309 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.309 * [taylor]: Taking taylor expansion of y in y
2.309 * [backup-simplify]: Simplify 0 into 0
2.309 * [backup-simplify]: Simplify 1 into 1
2.309 * [backup-simplify]: Simplify (/ 1 1) into 1
2.310 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.310 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.311 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.312 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
2.313 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
2.313 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
2.313 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.313 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.314 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 (- x))) 2)) (+ (* 2.0 (* 1 (/ 1 (- x)))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
2.314 * * * [progress]: simplifying candidates
2.315 * [simplify]: Simplifying:
  (- (log (- x y)) (log (- (- 2.0 x) y)))
  (log (/ (- x y) (- (- 2.0 x) y)))
  (exp (/ (- x y) (- (- 2.0 x) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (- (- 2.0 x) y) (- (- 2.0 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))
  (- (- (- 2.0 x) y))
  (/ x (- (- 2.0 x) y))
  (/ y (- (- 2.0 x) y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (/ (cbrt (- x y)) (cbrt (- (- 2.0 x) y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- (- 2.0 x) y)))
  (/ (cbrt (- x y)) (sqrt (- (- 2.0 x) y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- (- 2.0 x) y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt (- 2.0 x)) (sqrt y)))
  (/ (cbrt (- x y)) (- (sqrt (- 2.0 x)) (sqrt y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- (- 2.0 x) y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- (- 2.0 x) y))
  (/ (sqrt (- x y)) (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (/ (sqrt (- x y)) (cbrt (- (- 2.0 x) y)))
  (/ (sqrt (- x y)) (sqrt (- (- 2.0 x) y)))
  (/ (sqrt (- x y)) (sqrt (- (- 2.0 x) y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- (- 2.0 x) y))
  (/ (sqrt (- x y)) (+ (sqrt (- 2.0 x)) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt (- 2.0 x)) (sqrt y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- (- 2.0 x) y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- (- 2.0 x) y))
  (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (/ (- x y) (cbrt (- (- 2.0 x) y)))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (/ (- x y) (sqrt (- (- 2.0 x) y)))
  (/ 1 1)
  (/ (- x y) (- (- 2.0 x) y))
  (/ 1 (+ (sqrt (- 2.0 x)) (sqrt y)))
  (/ (- x y) (- (sqrt (- 2.0 x)) (sqrt y)))
  (/ 1 1)
  (/ (- x y) (- (- 2.0 x) y))
  (/ 1 1)
  (/ (- x y) (- (- 2.0 x) y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- (- 2.0 x) y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- (- 2.0 x) y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- (- 2.0 x) y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- (- 2.0 x) y))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt (- 2.0 x)) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt (- 2.0 x)) (sqrt y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- (- 2.0 x) y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- (- 2.0 x) y))
  (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (/ (- x y) (cbrt (- (- 2.0 x) y)))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (/ (- x y) (sqrt (- (- 2.0 x) y)))
  (/ 1 1)
  (/ (- x y) (- (- 2.0 x) y))
  (/ 1 (+ (sqrt (- 2.0 x)) (sqrt y)))
  (/ (- x y) (- (sqrt (- 2.0 x)) (sqrt y)))
  (/ 1 1)
  (/ (- x y) (- (- 2.0 x) y))
  (/ 1 1)
  (/ (- x y) (- (- 2.0 x) y))
  (/ 1 (- (- 2.0 x) y))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (- x y) (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (/ (- x y) (sqrt (- (- 2.0 x) y)))
  (/ (- x y) 1)
  (/ (- x y) (+ (sqrt (- 2.0 x)) (sqrt y)))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (- (- 2.0 x) y) (cbrt (- x y)))
  (/ (- (- 2.0 x) y) (sqrt (- x y)))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (- (- 2.0 x) y) (- (sqrt x) (sqrt y)))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (- x y) (- (pow (- 2.0 x) 3) (pow y 3)))
  (/ (- x y) (- (* (- 2.0 x) (- 2.0 x)) (* y y)))
  (* (- (- 2.0 x) y) (+ (* x x) (+ (* y y) (* x y))))
  (* (- (- 2.0 x) y) (+ x y))
  (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
2.316 * * [simplify]: iteration 0: 111 enodes
2.334 * * [simplify]: iteration 1: 273 enodes
2.404 * * [simplify]: iteration 2: 960 enodes
2.664 * * [simplify]: iteration complete: 5000 enodes
2.664 * * [simplify]: Extracting #0: cost 55 inf + 0
2.665 * * [simplify]: Extracting #1: cost 579 inf + 1
2.671 * * [simplify]: Extracting #2: cost 1982 inf + 41
2.686 * * [simplify]: Extracting #3: cost 1965 inf + 2879
2.694 * * [simplify]: Extracting #4: cost 420 inf + 16299
2.702 * * [simplify]: Extracting #5: cost 56 inf + 20451
2.712 * * [simplify]: Extracting #6: cost 13 inf + 20707
2.721 * * [simplify]: Extracting #7: cost 0 inf + 20792
2.733 * [simplify]: Simplified to:
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (- (- x y))
  (- (- 2.0 (+ x y)))
  (/ x (- 2.0 (+ x y)))
  (/ y (- 2.0 (+ x y)))
  (* (/ (cbrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (cbrt (- x y)))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (* (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y)))) (cbrt (- x y)))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (* (/ (cbrt (- x y)) (+ (sqrt y) (sqrt (- 2.0 x)))) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- (sqrt (- 2.0 x)) (sqrt y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (+ (sqrt y) (sqrt (- 2.0 x))))
  (/ (sqrt (- x y)) (- (sqrt (- 2.0 x)) (sqrt y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt y) (sqrt (- 2.0 x))))
  (/ (- x y) (- (sqrt (- 2.0 x)) (sqrt y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt y) (sqrt (- 2.0 x))))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt (- 2.0 x)) (sqrt y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt y) (sqrt (- 2.0 x))))
  (/ (- x y) (- (sqrt (- 2.0 x)) (sqrt y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (- x y)
  (/ (- x y) (+ (sqrt y) (sqrt (- 2.0 x))))
  (- x y)
  (- x y)
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (- (pow (- 2.0 x) 3) (pow y 3)))
  (/ (/ (- x y) (+ (- 2.0 x) y)) (- 2.0 (+ x y)))
  (* (- 2.0 (+ x y)) (+ (* x x) (* y (+ x y))))
  (* (- 2.0 (+ x y)) (+ x y))
  (+ (* 0.25 (* x x)) (* 0.5 (- x y)))
  (- (- (/ (/ (- 4.0) x) x) (/ 2.0 x)) 1)
  (- (- (/ (/ (- 4.0) x) x) (/ 2.0 x)) 1)
2.733 * * * [progress]: adding candidates to table
2.943 * * [progress]: iteration 2 / 4
2.943 * * * [progress]: picking best candidate
2.950 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))>
2.951 * * * [progress]: localizing error
2.967 * * * [progress]: generating rewritten candidates
2.967 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
3.022 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
3.082 * * * [progress]: generating series expansions
3.082 * * * * [progress]: [ 1 / 2 ] generating series at (2)
3.082 * [backup-simplify]: Simplify (/ 1 (/ (- 2.0 (+ x y)) (- x y))) into (/ (- x y) (- 2.0 (+ x y)))
3.082 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
3.082 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
3.082 * [taylor]: Taking taylor expansion of (- x y) in y
3.082 * [taylor]: Taking taylor expansion of x in y
3.082 * [backup-simplify]: Simplify x into x
3.082 * [taylor]: Taking taylor expansion of y in y
3.082 * [backup-simplify]: Simplify 0 into 0
3.082 * [backup-simplify]: Simplify 1 into 1
3.082 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
3.082 * [taylor]: Taking taylor expansion of 2.0 in y
3.082 * [backup-simplify]: Simplify 2.0 into 2.0
3.082 * [taylor]: Taking taylor expansion of (+ x y) in y
3.082 * [taylor]: Taking taylor expansion of x in y
3.082 * [backup-simplify]: Simplify x into x
3.082 * [taylor]: Taking taylor expansion of y in y
3.083 * [backup-simplify]: Simplify 0 into 0
3.083 * [backup-simplify]: Simplify 1 into 1
3.083 * [backup-simplify]: Simplify (- 0) into 0
3.083 * [backup-simplify]: Simplify (+ x 0) into x
3.083 * [backup-simplify]: Simplify (+ x 0) into x
3.083 * [backup-simplify]: Simplify (- x) into (- x)
3.083 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
3.083 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
3.083 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
3.083 * [taylor]: Taking taylor expansion of (- x y) in x
3.083 * [taylor]: Taking taylor expansion of x in x
3.083 * [backup-simplify]: Simplify 0 into 0
3.083 * [backup-simplify]: Simplify 1 into 1
3.083 * [taylor]: Taking taylor expansion of y in x
3.083 * [backup-simplify]: Simplify y into y
3.083 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.083 * [taylor]: Taking taylor expansion of 2.0 in x
3.083 * [backup-simplify]: Simplify 2.0 into 2.0
3.083 * [taylor]: Taking taylor expansion of (+ x y) in x
3.083 * [taylor]: Taking taylor expansion of x in x
3.083 * [backup-simplify]: Simplify 0 into 0
3.083 * [backup-simplify]: Simplify 1 into 1
3.083 * [taylor]: Taking taylor expansion of y in x
3.083 * [backup-simplify]: Simplify y into y
3.084 * [backup-simplify]: Simplify (- y) into (- y)
3.084 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.084 * [backup-simplify]: Simplify (+ 0 y) into y
3.084 * [backup-simplify]: Simplify (- y) into (- y)
3.084 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.084 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
3.084 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
3.084 * [taylor]: Taking taylor expansion of (- x y) in x
3.084 * [taylor]: Taking taylor expansion of x in x
3.084 * [backup-simplify]: Simplify 0 into 0
3.084 * [backup-simplify]: Simplify 1 into 1
3.084 * [taylor]: Taking taylor expansion of y in x
3.084 * [backup-simplify]: Simplify y into y
3.084 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.084 * [taylor]: Taking taylor expansion of 2.0 in x
3.084 * [backup-simplify]: Simplify 2.0 into 2.0
3.084 * [taylor]: Taking taylor expansion of (+ x y) in x
3.084 * [taylor]: Taking taylor expansion of x in x
3.084 * [backup-simplify]: Simplify 0 into 0
3.084 * [backup-simplify]: Simplify 1 into 1
3.084 * [taylor]: Taking taylor expansion of y in x
3.084 * [backup-simplify]: Simplify y into y
3.084 * [backup-simplify]: Simplify (- y) into (- y)
3.084 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.084 * [backup-simplify]: Simplify (+ 0 y) into y
3.084 * [backup-simplify]: Simplify (- y) into (- y)
3.084 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.084 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
3.084 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
3.084 * [taylor]: Taking taylor expansion of -1 in y
3.084 * [backup-simplify]: Simplify -1 into -1
3.084 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
3.084 * [taylor]: Taking taylor expansion of y in y
3.084 * [backup-simplify]: Simplify 0 into 0
3.084 * [backup-simplify]: Simplify 1 into 1
3.084 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.084 * [taylor]: Taking taylor expansion of 2.0 in y
3.084 * [backup-simplify]: Simplify 2.0 into 2.0
3.084 * [taylor]: Taking taylor expansion of y in y
3.084 * [backup-simplify]: Simplify 0 into 0
3.084 * [backup-simplify]: Simplify 1 into 1
3.085 * [backup-simplify]: Simplify (- 0) into 0
3.085 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.085 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.086 * [backup-simplify]: Simplify (- 0) into 0
3.086 * [backup-simplify]: Simplify (+ 1 0) into 1
3.086 * [backup-simplify]: Simplify (+ 1 0) into 1
3.086 * [backup-simplify]: Simplify (- 1) into -1
3.087 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.087 * [backup-simplify]: Simplify (- (/ 1 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ -1 (- 2.0 y))))) into (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2)))
3.087 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
3.087 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
3.087 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.087 * [taylor]: Taking taylor expansion of 2.0 in y
3.087 * [backup-simplify]: Simplify 2.0 into 2.0
3.087 * [taylor]: Taking taylor expansion of y in y
3.087 * [backup-simplify]: Simplify 0 into 0
3.087 * [backup-simplify]: Simplify 1 into 1
3.087 * [backup-simplify]: Simplify (- 0) into 0
3.088 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.088 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.088 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
3.088 * [taylor]: Taking taylor expansion of y in y
3.088 * [backup-simplify]: Simplify 0 into 0
3.088 * [backup-simplify]: Simplify 1 into 1
3.088 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
3.088 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.088 * [taylor]: Taking taylor expansion of 2.0 in y
3.088 * [backup-simplify]: Simplify 2.0 into 2.0
3.088 * [taylor]: Taking taylor expansion of y in y
3.088 * [backup-simplify]: Simplify 0 into 0
3.088 * [backup-simplify]: Simplify 1 into 1
3.089 * [backup-simplify]: Simplify (- 0) into 0
3.089 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.089 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.090 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.090 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
3.090 * [backup-simplify]: Simplify 0.5 into 0.5
3.090 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
3.091 * [backup-simplify]: Simplify -0.5 into -0.5
3.091 * [backup-simplify]: Simplify (- 0) into 0
3.091 * [backup-simplify]: Simplify (+ 0 0) into 0
3.091 * [backup-simplify]: Simplify (+ 0 0) into 0
3.092 * [backup-simplify]: Simplify (- 0) into 0
3.092 * [backup-simplify]: Simplify (+ 0 0) into 0
3.093 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ 0 (- 2.0 y))) (* (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) (/ -1 (- 2.0 y))))) into (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3)))
3.093 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
3.093 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
3.093 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
3.093 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.093 * [taylor]: Taking taylor expansion of 2.0 in y
3.093 * [backup-simplify]: Simplify 2.0 into 2.0
3.093 * [taylor]: Taking taylor expansion of y in y
3.093 * [backup-simplify]: Simplify 0 into 0
3.093 * [backup-simplify]: Simplify 1 into 1
3.093 * [backup-simplify]: Simplify (- 0) into 0
3.093 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.094 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.094 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.094 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
3.094 * [taylor]: Taking taylor expansion of y in y
3.094 * [backup-simplify]: Simplify 0 into 0
3.094 * [backup-simplify]: Simplify 1 into 1
3.094 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
3.094 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.094 * [taylor]: Taking taylor expansion of 2.0 in y
3.094 * [backup-simplify]: Simplify 2.0 into 2.0
3.094 * [taylor]: Taking taylor expansion of y in y
3.094 * [backup-simplify]: Simplify 0 into 0
3.094 * [backup-simplify]: Simplify 1 into 1
3.095 * [backup-simplify]: Simplify (- 0) into 0
3.095 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.095 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.096 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
3.096 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
3.097 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
3.097 * [backup-simplify]: Simplify 0.25 into 0.25
3.097 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
3.097 * [backup-simplify]: Simplify (/ 1 (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y)))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y))))
3.097 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
3.097 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
3.097 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.097 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.097 * [taylor]: Taking taylor expansion of x in y
3.098 * [backup-simplify]: Simplify x into x
3.098 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.098 * [taylor]: Taking taylor expansion of y in y
3.098 * [backup-simplify]: Simplify 0 into 0
3.098 * [backup-simplify]: Simplify 1 into 1
3.098 * [backup-simplify]: Simplify (/ 1 1) into 1
3.098 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
3.098 * [taylor]: Taking taylor expansion of 2.0 in y
3.098 * [backup-simplify]: Simplify 2.0 into 2.0
3.098 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.098 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.098 * [taylor]: Taking taylor expansion of x in y
3.098 * [backup-simplify]: Simplify x into x
3.098 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.098 * [taylor]: Taking taylor expansion of y in y
3.098 * [backup-simplify]: Simplify 0 into 0
3.098 * [backup-simplify]: Simplify 1 into 1
3.099 * [backup-simplify]: Simplify (/ 1 1) into 1
3.099 * [backup-simplify]: Simplify (- 1) into -1
3.099 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.100 * [backup-simplify]: Simplify (+ 0 1) into 1
3.100 * [backup-simplify]: Simplify (- 1) into -1
3.100 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.101 * [backup-simplify]: Simplify (/ -1 -1) into 1
3.101 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
3.101 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.101 * [taylor]: Taking taylor expansion of x in x
3.101 * [backup-simplify]: Simplify 0 into 0
3.101 * [backup-simplify]: Simplify 1 into 1
3.101 * [backup-simplify]: Simplify (/ 1 1) into 1
3.101 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.101 * [taylor]: Taking taylor expansion of y in x
3.101 * [backup-simplify]: Simplify y into y
3.101 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.101 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
3.101 * [taylor]: Taking taylor expansion of 2.0 in x
3.101 * [backup-simplify]: Simplify 2.0 into 2.0
3.101 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.101 * [taylor]: Taking taylor expansion of x in x
3.101 * [backup-simplify]: Simplify 0 into 0
3.101 * [backup-simplify]: Simplify 1 into 1
3.102 * [backup-simplify]: Simplify (/ 1 1) into 1
3.102 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.102 * [taylor]: Taking taylor expansion of y in x
3.102 * [backup-simplify]: Simplify y into y
3.102 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.102 * [backup-simplify]: Simplify (+ 1 0) into 1
3.102 * [backup-simplify]: Simplify (+ 1 0) into 1
3.103 * [backup-simplify]: Simplify (- 1) into -1
3.103 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.103 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.103 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
3.103 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.103 * [taylor]: Taking taylor expansion of x in x
3.103 * [backup-simplify]: Simplify 0 into 0
3.103 * [backup-simplify]: Simplify 1 into 1
3.104 * [backup-simplify]: Simplify (/ 1 1) into 1
3.104 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.104 * [taylor]: Taking taylor expansion of y in x
3.104 * [backup-simplify]: Simplify y into y
3.104 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.104 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
3.104 * [taylor]: Taking taylor expansion of 2.0 in x
3.104 * [backup-simplify]: Simplify 2.0 into 2.0
3.104 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.104 * [taylor]: Taking taylor expansion of x in x
3.104 * [backup-simplify]: Simplify 0 into 0
3.104 * [backup-simplify]: Simplify 1 into 1
3.104 * [backup-simplify]: Simplify (/ 1 1) into 1
3.104 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.104 * [taylor]: Taking taylor expansion of y in x
3.104 * [backup-simplify]: Simplify y into y
3.105 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.105 * [backup-simplify]: Simplify (+ 1 0) into 1
3.105 * [backup-simplify]: Simplify (+ 1 0) into 1
3.105 * [backup-simplify]: Simplify (- 1) into -1
3.106 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.106 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.106 * [taylor]: Taking taylor expansion of -1 in y
3.106 * [backup-simplify]: Simplify -1 into -1
3.106 * [backup-simplify]: Simplify -1 into -1
3.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.107 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.107 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.108 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.108 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.108 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
3.108 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
3.108 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
3.108 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.108 * [taylor]: Taking taylor expansion of 2 in y
3.108 * [backup-simplify]: Simplify 2 into 2
3.108 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.108 * [taylor]: Taking taylor expansion of y in y
3.108 * [backup-simplify]: Simplify 0 into 0
3.108 * [backup-simplify]: Simplify 1 into 1
3.108 * [backup-simplify]: Simplify (/ 1 1) into 1
3.108 * [taylor]: Taking taylor expansion of 2.0 in y
3.109 * [backup-simplify]: Simplify 2.0 into 2.0
3.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.110 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.110 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.111 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
3.111 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.111 * [backup-simplify]: Simplify 0 into 0
3.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.112 * [backup-simplify]: Simplify (- 0) into 0
3.112 * [backup-simplify]: Simplify (+ 0 0) into 0
3.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.113 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.113 * [backup-simplify]: Simplify (+ 0 0) into 0
3.114 * [backup-simplify]: Simplify (- 0) into 0
3.114 * [backup-simplify]: Simplify (+ 0 0) into 0
3.115 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y)) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))
3.115 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
3.115 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
3.115 * [taylor]: Taking taylor expansion of 6.0 in y
3.115 * [backup-simplify]: Simplify 6.0 into 6.0
3.115 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.115 * [taylor]: Taking taylor expansion of y in y
3.115 * [backup-simplify]: Simplify 0 into 0
3.115 * [backup-simplify]: Simplify 1 into 1
3.116 * [backup-simplify]: Simplify (/ 1 1) into 1
3.116 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
3.116 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.116 * [taylor]: Taking taylor expansion of 2 in y
3.116 * [backup-simplify]: Simplify 2 into 2
3.116 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.116 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.116 * [taylor]: Taking taylor expansion of y in y
3.116 * [backup-simplify]: Simplify 0 into 0
3.116 * [backup-simplify]: Simplify 1 into 1
3.116 * [backup-simplify]: Simplify (* 1 1) into 1
3.116 * [backup-simplify]: Simplify (/ 1 1) into 1
3.116 * [taylor]: Taking taylor expansion of 4.0 in y
3.116 * [backup-simplify]: Simplify 4.0 into 4.0
3.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.118 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
3.118 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.119 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.119 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.121 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.121 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.121 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.122 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
3.122 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.123 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 x)) 2)) (+ (* (- 2.0) (* 1 (/ 1 x))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
3.124 * [backup-simplify]: Simplify (/ 1 (/ (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y)))) (- (/ 1 (- x)) (/ 1 (- y))))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y))))
3.124 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in (x y) around 0
3.124 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in y
3.124 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
3.124 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.124 * [taylor]: Taking taylor expansion of y in y
3.124 * [backup-simplify]: Simplify 0 into 0
3.124 * [backup-simplify]: Simplify 1 into 1
3.124 * [backup-simplify]: Simplify (/ 1 1) into 1
3.124 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.124 * [taylor]: Taking taylor expansion of x in y
3.124 * [backup-simplify]: Simplify x into x
3.124 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.124 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
3.124 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.124 * [taylor]: Taking taylor expansion of x in y
3.124 * [backup-simplify]: Simplify x into x
3.124 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.124 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
3.124 * [taylor]: Taking taylor expansion of 2.0 in y
3.124 * [backup-simplify]: Simplify 2.0 into 2.0
3.124 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.124 * [taylor]: Taking taylor expansion of y in y
3.124 * [backup-simplify]: Simplify 0 into 0
3.124 * [backup-simplify]: Simplify 1 into 1
3.125 * [backup-simplify]: Simplify (/ 1 1) into 1
3.125 * [backup-simplify]: Simplify (+ 1 0) into 1
3.125 * [backup-simplify]: Simplify (+ 0 1) into 1
3.126 * [backup-simplify]: Simplify (+ 0 1) into 1
3.126 * [backup-simplify]: Simplify (/ 1 1) into 1
3.126 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
3.126 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.126 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.126 * [taylor]: Taking taylor expansion of y in x
3.126 * [backup-simplify]: Simplify y into y
3.126 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.126 * [taylor]: Taking taylor expansion of x in x
3.126 * [backup-simplify]: Simplify 0 into 0
3.126 * [backup-simplify]: Simplify 1 into 1
3.127 * [backup-simplify]: Simplify (/ 1 1) into 1
3.127 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
3.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.127 * [taylor]: Taking taylor expansion of x in x
3.127 * [backup-simplify]: Simplify 0 into 0
3.127 * [backup-simplify]: Simplify 1 into 1
3.127 * [backup-simplify]: Simplify (/ 1 1) into 1
3.127 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
3.127 * [taylor]: Taking taylor expansion of 2.0 in x
3.127 * [backup-simplify]: Simplify 2.0 into 2.0
3.127 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.127 * [taylor]: Taking taylor expansion of y in x
3.127 * [backup-simplify]: Simplify y into y
3.127 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.128 * [backup-simplify]: Simplify (- 1) into -1
3.128 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.128 * [backup-simplify]: Simplify (+ 1 0) into 1
3.128 * [backup-simplify]: Simplify (/ -1 1) into -1
3.129 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
3.129 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.129 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.129 * [taylor]: Taking taylor expansion of y in x
3.129 * [backup-simplify]: Simplify y into y
3.129 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.129 * [taylor]: Taking taylor expansion of x in x
3.129 * [backup-simplify]: Simplify 0 into 0
3.129 * [backup-simplify]: Simplify 1 into 1
3.129 * [backup-simplify]: Simplify (/ 1 1) into 1
3.129 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
3.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.129 * [taylor]: Taking taylor expansion of x in x
3.129 * [backup-simplify]: Simplify 0 into 0
3.129 * [backup-simplify]: Simplify 1 into 1
3.129 * [backup-simplify]: Simplify (/ 1 1) into 1
3.129 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
3.130 * [taylor]: Taking taylor expansion of 2.0 in x
3.130 * [backup-simplify]: Simplify 2.0 into 2.0
3.130 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.130 * [taylor]: Taking taylor expansion of y in x
3.130 * [backup-simplify]: Simplify y into y
3.130 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.130 * [backup-simplify]: Simplify (- 1) into -1
3.130 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.131 * [backup-simplify]: Simplify (+ 1 0) into 1
3.131 * [backup-simplify]: Simplify (/ -1 1) into -1
3.131 * [taylor]: Taking taylor expansion of -1 in y
3.131 * [backup-simplify]: Simplify -1 into -1
3.131 * [backup-simplify]: Simplify -1 into -1
3.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.132 * [backup-simplify]: Simplify (- 0) into 0
3.132 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.133 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
3.133 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
3.133 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ 2.0 (/ 1 y)) 1)))) into (+ 2.0 (* 2 (/ 1 y)))
3.133 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
3.133 * [taylor]: Taking taylor expansion of 2.0 in y
3.133 * [backup-simplify]: Simplify 2.0 into 2.0
3.133 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.133 * [taylor]: Taking taylor expansion of 2 in y
3.133 * [backup-simplify]: Simplify 2 into 2
3.133 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.133 * [taylor]: Taking taylor expansion of y in y
3.133 * [backup-simplify]: Simplify 0 into 0
3.133 * [backup-simplify]: Simplify 1 into 1
3.134 * [backup-simplify]: Simplify (/ 1 1) into 1
3.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.135 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.135 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.135 * [backup-simplify]: Simplify 2.0 into 2.0
3.135 * [backup-simplify]: Simplify 0 into 0
3.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.136 * [backup-simplify]: Simplify (- 0) into 0
3.136 * [backup-simplify]: Simplify (+ 0 0) into 0
3.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.138 * [backup-simplify]: Simplify (+ 0 0) into 0
3.138 * [backup-simplify]: Simplify (+ 0 0) into 0
3.139 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ 2.0 (* 2 (/ 1 y))) (/ (+ 2.0 (/ 1 y)) 1)))) into (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))))
3.139 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y))))) in y
3.139 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))) in y
3.139 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.139 * [taylor]: Taking taylor expansion of 2 in y
3.139 * [backup-simplify]: Simplify 2 into 2
3.139 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.139 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.139 * [taylor]: Taking taylor expansion of y in y
3.139 * [backup-simplify]: Simplify 0 into 0
3.139 * [backup-simplify]: Simplify 1 into 1
3.139 * [backup-simplify]: Simplify (* 1 1) into 1
3.140 * [backup-simplify]: Simplify (/ 1 1) into 1
3.140 * [taylor]: Taking taylor expansion of (+ 4.0 (* 6.0 (/ 1 y))) in y
3.140 * [taylor]: Taking taylor expansion of 4.0 in y
3.140 * [backup-simplify]: Simplify 4.0 into 4.0
3.140 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
3.140 * [taylor]: Taking taylor expansion of 6.0 in y
3.140 * [backup-simplify]: Simplify 6.0 into 6.0
3.140 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.140 * [taylor]: Taking taylor expansion of y in y
3.140 * [backup-simplify]: Simplify 0 into 0
3.140 * [backup-simplify]: Simplify 1 into 1
3.140 * [backup-simplify]: Simplify (/ 1 1) into 1
3.141 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.141 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.143 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.144 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
3.145 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.145 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.145 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.146 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.146 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 (- x))) 2)) (+ (* 2.0 (* 1 (/ 1 (- x)))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
3.146 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
3.147 * [backup-simplify]: Simplify (/ (- 2.0 (+ x y)) (- x y)) into (/ (- 2.0 (+ x y)) (- x y))
3.147 * [approximate]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in (x y) around 0
3.147 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in y
3.147 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
3.147 * [taylor]: Taking taylor expansion of 2.0 in y
3.147 * [backup-simplify]: Simplify 2.0 into 2.0
3.147 * [taylor]: Taking taylor expansion of (+ x y) in y
3.147 * [taylor]: Taking taylor expansion of x in y
3.147 * [backup-simplify]: Simplify x into x
3.147 * [taylor]: Taking taylor expansion of y in y
3.147 * [backup-simplify]: Simplify 0 into 0
3.147 * [backup-simplify]: Simplify 1 into 1
3.147 * [taylor]: Taking taylor expansion of (- x y) in y
3.147 * [taylor]: Taking taylor expansion of x in y
3.147 * [backup-simplify]: Simplify x into x
3.147 * [taylor]: Taking taylor expansion of y in y
3.147 * [backup-simplify]: Simplify 0 into 0
3.147 * [backup-simplify]: Simplify 1 into 1
3.147 * [backup-simplify]: Simplify (+ x 0) into x
3.147 * [backup-simplify]: Simplify (- x) into (- x)
3.147 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
3.148 * [backup-simplify]: Simplify (- 0) into 0
3.148 * [backup-simplify]: Simplify (+ x 0) into x
3.148 * [backup-simplify]: Simplify (/ (- 2.0 x) x) into (/ (- 2.0 x) x)
3.148 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in x
3.148 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.148 * [taylor]: Taking taylor expansion of 2.0 in x
3.148 * [backup-simplify]: Simplify 2.0 into 2.0
3.148 * [taylor]: Taking taylor expansion of (+ x y) in x
3.148 * [taylor]: Taking taylor expansion of x in x
3.148 * [backup-simplify]: Simplify 0 into 0
3.148 * [backup-simplify]: Simplify 1 into 1
3.148 * [taylor]: Taking taylor expansion of y in x
3.148 * [backup-simplify]: Simplify y into y
3.148 * [taylor]: Taking taylor expansion of (- x y) in x
3.148 * [taylor]: Taking taylor expansion of x in x
3.148 * [backup-simplify]: Simplify 0 into 0
3.148 * [backup-simplify]: Simplify 1 into 1
3.148 * [taylor]: Taking taylor expansion of y in x
3.148 * [backup-simplify]: Simplify y into y
3.148 * [backup-simplify]: Simplify (+ 0 y) into y
3.148 * [backup-simplify]: Simplify (- y) into (- y)
3.148 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.148 * [backup-simplify]: Simplify (- y) into (- y)
3.148 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.148 * [backup-simplify]: Simplify (/ (- 2.0 y) (- y)) into (* -1 (/ (- 2.0 y) y))
3.148 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in x
3.148 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.148 * [taylor]: Taking taylor expansion of 2.0 in x
3.148 * [backup-simplify]: Simplify 2.0 into 2.0
3.148 * [taylor]: Taking taylor expansion of (+ x y) in x
3.148 * [taylor]: Taking taylor expansion of x in x
3.149 * [backup-simplify]: Simplify 0 into 0
3.149 * [backup-simplify]: Simplify 1 into 1
3.149 * [taylor]: Taking taylor expansion of y in x
3.149 * [backup-simplify]: Simplify y into y
3.149 * [taylor]: Taking taylor expansion of (- x y) in x
3.149 * [taylor]: Taking taylor expansion of x in x
3.149 * [backup-simplify]: Simplify 0 into 0
3.149 * [backup-simplify]: Simplify 1 into 1
3.149 * [taylor]: Taking taylor expansion of y in x
3.149 * [backup-simplify]: Simplify y into y
3.149 * [backup-simplify]: Simplify (+ 0 y) into y
3.149 * [backup-simplify]: Simplify (- y) into (- y)
3.149 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.149 * [backup-simplify]: Simplify (- y) into (- y)
3.149 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.149 * [backup-simplify]: Simplify (/ (- 2.0 y) (- y)) into (* -1 (/ (- 2.0 y) y))
3.149 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 y) y)) in y
3.149 * [taylor]: Taking taylor expansion of -1 in y
3.149 * [backup-simplify]: Simplify -1 into -1
3.149 * [taylor]: Taking taylor expansion of (/ (- 2.0 y) y) in y
3.149 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.149 * [taylor]: Taking taylor expansion of 2.0 in y
3.149 * [backup-simplify]: Simplify 2.0 into 2.0
3.149 * [taylor]: Taking taylor expansion of y in y
3.149 * [backup-simplify]: Simplify 0 into 0
3.149 * [backup-simplify]: Simplify 1 into 1
3.149 * [taylor]: Taking taylor expansion of y in y
3.149 * [backup-simplify]: Simplify 0 into 0
3.149 * [backup-simplify]: Simplify 1 into 1
3.150 * [backup-simplify]: Simplify (- 0) into 0
3.150 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.150 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
3.151 * [backup-simplify]: Simplify (- 1) into -1
3.151 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.152 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 2.0 (/ 0 1)))) into -1
3.152 * [backup-simplify]: Simplify (+ (* -1 -1) (* 0 2.0)) into 1
3.152 * [backup-simplify]: Simplify 1 into 1
3.153 * [backup-simplify]: Simplify (+ 1 0) into 1
3.153 * [backup-simplify]: Simplify (- 1) into -1
3.153 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.154 * [backup-simplify]: Simplify (- 0) into 0
3.154 * [backup-simplify]: Simplify (+ 1 0) into 1
3.154 * [backup-simplify]: Simplify (- (/ -1 (- y)) (+ (* (* -1 (/ (- 2.0 y) y)) (/ 1 (- y))))) into (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2))))
3.154 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2)))) in y
3.154 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.154 * [taylor]: Taking taylor expansion of 2 in y
3.154 * [backup-simplify]: Simplify 2 into 2
3.154 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.154 * [taylor]: Taking taylor expansion of y in y
3.154 * [backup-simplify]: Simplify 0 into 0
3.154 * [backup-simplify]: Simplify 1 into 1
3.155 * [backup-simplify]: Simplify (/ 1 1) into 1
3.155 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
3.155 * [taylor]: Taking taylor expansion of 2.0 in y
3.155 * [backup-simplify]: Simplify 2.0 into 2.0
3.155 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.155 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.155 * [taylor]: Taking taylor expansion of y in y
3.155 * [backup-simplify]: Simplify 0 into 0
3.155 * [backup-simplify]: Simplify 1 into 1
3.155 * [backup-simplify]: Simplify (* 1 1) into 1
3.155 * [backup-simplify]: Simplify (/ 1 1) into 1
3.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.160 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.161 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.161 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.163 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.164 * [backup-simplify]: Simplify (- 0) into 0
3.164 * [backup-simplify]: Simplify (+ 0 0) into 0
3.164 * [backup-simplify]: Simplify 0 into 0
3.164 * [backup-simplify]: Simplify (- 0) into 0
3.164 * [backup-simplify]: Simplify (+ 0 0) into 0
3.165 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* -1 (/ 0 1)))) into 0
3.166 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 -1) (* 0 2.0))) into 0
3.166 * [backup-simplify]: Simplify 0 into 0
3.166 * [backup-simplify]: Simplify (+ 0 0) into 0
3.167 * [backup-simplify]: Simplify (- 0) into 0
3.167 * [backup-simplify]: Simplify (+ 0 0) into 0
3.167 * [backup-simplify]: Simplify (- 0) into 0
3.168 * [backup-simplify]: Simplify (+ 0 0) into 0
3.168 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (* -1 (/ (- 2.0 y) y)) (/ 0 (- y))) (* (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 (pow y 3))))
3.168 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 (pow y 3)))) in y
3.168 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.168 * [taylor]: Taking taylor expansion of 2 in y
3.168 * [backup-simplify]: Simplify 2 into 2
3.168 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.168 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.168 * [taylor]: Taking taylor expansion of y in y
3.168 * [backup-simplify]: Simplify 0 into 0
3.168 * [backup-simplify]: Simplify 1 into 1
3.169 * [backup-simplify]: Simplify (* 1 1) into 1
3.169 * [backup-simplify]: Simplify (/ 1 1) into 1
3.169 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
3.169 * [taylor]: Taking taylor expansion of 2.0 in y
3.169 * [backup-simplify]: Simplify 2.0 into 2.0
3.169 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.169 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.169 * [taylor]: Taking taylor expansion of y in y
3.169 * [backup-simplify]: Simplify 0 into 0
3.169 * [backup-simplify]: Simplify 1 into 1
3.169 * [backup-simplify]: Simplify (* 1 1) into 1
3.170 * [backup-simplify]: Simplify (* 1 1) into 1
3.170 * [backup-simplify]: Simplify (/ 1 1) into 1
3.171 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.171 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.173 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.174 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.175 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.175 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.176 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.176 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.178 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.180 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.180 * [backup-simplify]: Simplify (- 0) into 0
3.180 * [backup-simplify]: Simplify (+ 0 0) into 0
3.181 * [backup-simplify]: Simplify 0 into 0
3.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.182 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.183 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.184 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.185 * [backup-simplify]: Simplify (- 0) into 0
3.185 * [backup-simplify]: Simplify (+ 0 0) into 0
3.185 * [backup-simplify]: Simplify 0 into 0
3.185 * [backup-simplify]: Simplify (- 0) into 0
3.186 * [backup-simplify]: Simplify (+ 0 0) into 0
3.186 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.187 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 2.0)))) into 0
3.187 * [backup-simplify]: Simplify 0 into 0
3.188 * [backup-simplify]: Simplify (+ 0 0) into 0
3.188 * [backup-simplify]: Simplify (- 0) into 0
3.188 * [backup-simplify]: Simplify (+ 0 0) into 0
3.189 * [backup-simplify]: Simplify (- 0) into 0
3.189 * [backup-simplify]: Simplify (+ 0 0) into 0
3.190 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (* -1 (/ (- 2.0 y) y)) (/ 0 (- y))) (* (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2)))) (/ 0 (- y))) (* (- (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 (pow y 3)))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 3))) (* 2.0 (/ 1 (pow y 4))))
3.190 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3))) (* 2.0 (/ 1 (pow y 4)))) in y
3.190 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.190 * [taylor]: Taking taylor expansion of 2 in y
3.190 * [backup-simplify]: Simplify 2 into 2
3.190 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.190 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.190 * [taylor]: Taking taylor expansion of y in y
3.190 * [backup-simplify]: Simplify 0 into 0
3.190 * [backup-simplify]: Simplify 1 into 1
3.190 * [backup-simplify]: Simplify (* 1 1) into 1
3.191 * [backup-simplify]: Simplify (* 1 1) into 1
3.191 * [backup-simplify]: Simplify (/ 1 1) into 1
3.191 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 4))) in y
3.191 * [taylor]: Taking taylor expansion of 2.0 in y
3.191 * [backup-simplify]: Simplify 2.0 into 2.0
3.191 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
3.191 * [taylor]: Taking taylor expansion of (pow y 4) in y
3.191 * [taylor]: Taking taylor expansion of y in y
3.191 * [backup-simplify]: Simplify 0 into 0
3.191 * [backup-simplify]: Simplify 1 into 1
3.191 * [backup-simplify]: Simplify (* 1 1) into 1
3.192 * [backup-simplify]: Simplify (* 1 1) into 1
3.192 * [backup-simplify]: Simplify (/ 1 1) into 1
3.193 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.193 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.194 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.195 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.195 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.196 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.197 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.199 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.200 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.200 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.201 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.202 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.203 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.203 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.204 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.205 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.205 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.206 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.208 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.209 * [backup-simplify]: Simplify (- 0) into 0
3.209 * [backup-simplify]: Simplify (+ 0 0) into 0
3.209 * [backup-simplify]: Simplify 0 into 0
3.209 * [backup-simplify]: Simplify 1 into 1
3.209 * [backup-simplify]: Simplify (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) into (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y)))
3.209 * [approximate]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in (x y) around 0
3.209 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in y
3.209 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
3.209 * [taylor]: Taking taylor expansion of 2.0 in y
3.209 * [backup-simplify]: Simplify 2.0 into 2.0
3.209 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.209 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.209 * [taylor]: Taking taylor expansion of x in y
3.209 * [backup-simplify]: Simplify x into x
3.209 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.209 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.209 * [taylor]: Taking taylor expansion of y in y
3.210 * [backup-simplify]: Simplify 0 into 0
3.210 * [backup-simplify]: Simplify 1 into 1
3.210 * [backup-simplify]: Simplify (/ 1 1) into 1
3.210 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.210 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.210 * [taylor]: Taking taylor expansion of x in y
3.210 * [backup-simplify]: Simplify x into x
3.210 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.210 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.210 * [taylor]: Taking taylor expansion of y in y
3.210 * [backup-simplify]: Simplify 0 into 0
3.210 * [backup-simplify]: Simplify 1 into 1
3.210 * [backup-simplify]: Simplify (/ 1 1) into 1
3.211 * [backup-simplify]: Simplify (+ 0 1) into 1
3.211 * [backup-simplify]: Simplify (- 1) into -1
3.211 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.212 * [backup-simplify]: Simplify (- 1) into -1
3.212 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.212 * [backup-simplify]: Simplify (/ -1 -1) into 1
3.212 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in x
3.212 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
3.212 * [taylor]: Taking taylor expansion of 2.0 in x
3.212 * [backup-simplify]: Simplify 2.0 into 2.0
3.212 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.212 * [taylor]: Taking taylor expansion of x in x
3.212 * [backup-simplify]: Simplify 0 into 0
3.212 * [backup-simplify]: Simplify 1 into 1
3.213 * [backup-simplify]: Simplify (/ 1 1) into 1
3.213 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.213 * [taylor]: Taking taylor expansion of y in x
3.213 * [backup-simplify]: Simplify y into y
3.213 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.213 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.213 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.213 * [taylor]: Taking taylor expansion of x in x
3.213 * [backup-simplify]: Simplify 0 into 0
3.213 * [backup-simplify]: Simplify 1 into 1
3.213 * [backup-simplify]: Simplify (/ 1 1) into 1
3.213 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.213 * [taylor]: Taking taylor expansion of y in x
3.213 * [backup-simplify]: Simplify y into y
3.213 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.214 * [backup-simplify]: Simplify (+ 1 0) into 1
3.214 * [backup-simplify]: Simplify (- 1) into -1
3.214 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.215 * [backup-simplify]: Simplify (+ 1 0) into 1
3.215 * [backup-simplify]: Simplify (/ -1 1) into -1
3.215 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in x
3.215 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
3.215 * [taylor]: Taking taylor expansion of 2.0 in x
3.215 * [backup-simplify]: Simplify 2.0 into 2.0
3.215 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.215 * [taylor]: Taking taylor expansion of x in x
3.215 * [backup-simplify]: Simplify 0 into 0
3.215 * [backup-simplify]: Simplify 1 into 1
3.216 * [backup-simplify]: Simplify (/ 1 1) into 1
3.216 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.216 * [taylor]: Taking taylor expansion of y in x
3.216 * [backup-simplify]: Simplify y into y
3.216 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.216 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.216 * [taylor]: Taking taylor expansion of x in x
3.216 * [backup-simplify]: Simplify 0 into 0
3.216 * [backup-simplify]: Simplify 1 into 1
3.216 * [backup-simplify]: Simplify (/ 1 1) into 1
3.216 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.216 * [taylor]: Taking taylor expansion of y in x
3.216 * [backup-simplify]: Simplify y into y
3.216 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.217 * [backup-simplify]: Simplify (+ 1 0) into 1
3.217 * [backup-simplify]: Simplify (- 1) into -1
3.217 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.218 * [backup-simplify]: Simplify (+ 1 0) into 1
3.218 * [backup-simplify]: Simplify (/ -1 1) into -1
3.218 * [taylor]: Taking taylor expansion of -1 in y
3.218 * [backup-simplify]: Simplify -1 into -1
3.218 * [backup-simplify]: Simplify -1 into -1
3.219 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.219 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.219 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.219 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
3.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.220 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.220 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.220 * [backup-simplify]: Simplify (- (/ (- 2.0 (/ 1 y)) 1) (+ (* -1 (/ (- (/ 1 y)) 1)))) into (- 2.0 (* 2 (/ 1 y)))
3.220 * [taylor]: Taking taylor expansion of (- 2.0 (* 2 (/ 1 y))) in y
3.220 * [taylor]: Taking taylor expansion of 2.0 in y
3.220 * [backup-simplify]: Simplify 2.0 into 2.0
3.220 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.220 * [taylor]: Taking taylor expansion of 2 in y
3.220 * [backup-simplify]: Simplify 2 into 2
3.220 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.220 * [taylor]: Taking taylor expansion of y in y
3.220 * [backup-simplify]: Simplify 0 into 0
3.220 * [backup-simplify]: Simplify 1 into 1
3.220 * [backup-simplify]: Simplify (/ 1 1) into 1
3.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.221 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.222 * [backup-simplify]: Simplify (- 0) into 0
3.222 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.222 * [backup-simplify]: Simplify 2.0 into 2.0
3.222 * [backup-simplify]: Simplify 0 into 0
3.223 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.223 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.223 * [backup-simplify]: Simplify (+ 0 0) into 0
3.224 * [backup-simplify]: Simplify (- 0) into 0
3.224 * [backup-simplify]: Simplify (+ 0 0) into 0
3.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.225 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.225 * [backup-simplify]: Simplify (- 0) into 0
3.225 * [backup-simplify]: Simplify (+ 0 0) into 0
3.226 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- 2.0 (* 2 (/ 1 y))) (/ (- (/ 1 y)) 1)))) into (- (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2))))
3.226 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2)))) in y
3.226 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
3.226 * [taylor]: Taking taylor expansion of 2.0 in y
3.226 * [backup-simplify]: Simplify 2.0 into 2.0
3.226 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.226 * [taylor]: Taking taylor expansion of y in y
3.226 * [backup-simplify]: Simplify 0 into 0
3.226 * [backup-simplify]: Simplify 1 into 1
3.227 * [backup-simplify]: Simplify (/ 1 1) into 1
3.227 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.227 * [taylor]: Taking taylor expansion of 2 in y
3.227 * [backup-simplify]: Simplify 2 into 2
3.227 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.227 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.227 * [taylor]: Taking taylor expansion of y in y
3.227 * [backup-simplify]: Simplify 0 into 0
3.227 * [backup-simplify]: Simplify 1 into 1
3.227 * [backup-simplify]: Simplify (* 1 1) into 1
3.228 * [backup-simplify]: Simplify (/ 1 1) into 1
3.228 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.229 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
3.229 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.230 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.230 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.231 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.232 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.232 * [backup-simplify]: Simplify (- 0) into 0
3.232 * [backup-simplify]: Simplify (+ 0 0) into 0
3.232 * [backup-simplify]: Simplify 0 into 0
3.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.234 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.234 * [backup-simplify]: Simplify (- 0) into 0
3.235 * [backup-simplify]: Simplify (+ 0 0) into 0
3.235 * [backup-simplify]: Simplify 0 into 0
3.235 * [backup-simplify]: Simplify 0 into 0
3.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.235 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.236 * [backup-simplify]: Simplify (+ 0 0) into 0
3.236 * [backup-simplify]: Simplify (- 0) into 0
3.236 * [backup-simplify]: Simplify (+ 0 0) into 0
3.237 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.237 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.237 * [backup-simplify]: Simplify (- 0) into 0
3.238 * [backup-simplify]: Simplify (+ 0 0) into 0
3.239 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- 2.0 (* 2 (/ 1 y))) (/ 0 1)) (* (- (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2)))) (/ (- (/ 1 y)) 1)))) into (- (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3))))
3.239 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3)))) in y
3.239 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
3.239 * [taylor]: Taking taylor expansion of 2.0 in y
3.239 * [backup-simplify]: Simplify 2.0 into 2.0
3.239 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.239 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.239 * [taylor]: Taking taylor expansion of y in y
3.239 * [backup-simplify]: Simplify 0 into 0
3.239 * [backup-simplify]: Simplify 1 into 1
3.240 * [backup-simplify]: Simplify (* 1 1) into 1
3.240 * [backup-simplify]: Simplify (/ 1 1) into 1
3.240 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.240 * [taylor]: Taking taylor expansion of 2 in y
3.240 * [backup-simplify]: Simplify 2 into 2
3.240 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.240 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.240 * [taylor]: Taking taylor expansion of y in y
3.240 * [backup-simplify]: Simplify 0 into 0
3.240 * [backup-simplify]: Simplify 1 into 1
3.241 * [backup-simplify]: Simplify (* 1 1) into 1
3.241 * [backup-simplify]: Simplify (* 1 1) into 1
3.241 * [backup-simplify]: Simplify (/ 1 1) into 1
3.242 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.242 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.244 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.245 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.246 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.246 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.247 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.248 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.249 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.249 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.251 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.251 * [backup-simplify]: Simplify (- 0) into 0
3.252 * [backup-simplify]: Simplify (+ 0 0) into 0
3.252 * [backup-simplify]: Simplify 0 into 0
3.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.253 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.254 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.255 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.256 * [backup-simplify]: Simplify (- 0) into 0
3.256 * [backup-simplify]: Simplify (+ 0 0) into 0
3.256 * [backup-simplify]: Simplify 0 into 0
3.256 * [backup-simplify]: Simplify (+ (* 2.0 (* 1 (/ 1 x))) -1) into (- (* 2.0 (/ 1 x)) 1)
3.256 * [backup-simplify]: Simplify (/ (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y)))) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x)))
3.256 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in (x y) around 0
3.256 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in y
3.256 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
3.257 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.257 * [taylor]: Taking taylor expansion of x in y
3.257 * [backup-simplify]: Simplify x into x
3.257 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.257 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
3.257 * [taylor]: Taking taylor expansion of 2.0 in y
3.257 * [backup-simplify]: Simplify 2.0 into 2.0
3.257 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.257 * [taylor]: Taking taylor expansion of y in y
3.257 * [backup-simplify]: Simplify 0 into 0
3.257 * [backup-simplify]: Simplify 1 into 1
3.257 * [backup-simplify]: Simplify (/ 1 1) into 1
3.257 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
3.257 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.257 * [taylor]: Taking taylor expansion of y in y
3.257 * [backup-simplify]: Simplify 0 into 0
3.257 * [backup-simplify]: Simplify 1 into 1
3.258 * [backup-simplify]: Simplify (/ 1 1) into 1
3.258 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.258 * [taylor]: Taking taylor expansion of x in y
3.258 * [backup-simplify]: Simplify x into x
3.258 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.258 * [backup-simplify]: Simplify (+ 0 1) into 1
3.259 * [backup-simplify]: Simplify (+ 0 1) into 1
3.259 * [backup-simplify]: Simplify (+ 1 0) into 1
3.259 * [backup-simplify]: Simplify (/ 1 1) into 1
3.259 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in x
3.259 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
3.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.259 * [taylor]: Taking taylor expansion of x in x
3.259 * [backup-simplify]: Simplify 0 into 0
3.259 * [backup-simplify]: Simplify 1 into 1
3.260 * [backup-simplify]: Simplify (/ 1 1) into 1
3.260 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
3.260 * [taylor]: Taking taylor expansion of 2.0 in x
3.260 * [backup-simplify]: Simplify 2.0 into 2.0
3.260 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.260 * [taylor]: Taking taylor expansion of y in x
3.260 * [backup-simplify]: Simplify y into y
3.260 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.260 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.260 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.260 * [taylor]: Taking taylor expansion of y in x
3.260 * [backup-simplify]: Simplify y into y
3.260 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.260 * [taylor]: Taking taylor expansion of x in x
3.260 * [backup-simplify]: Simplify 0 into 0
3.260 * [backup-simplify]: Simplify 1 into 1
3.260 * [backup-simplify]: Simplify (/ 1 1) into 1
3.261 * [backup-simplify]: Simplify (+ 1 0) into 1
3.261 * [backup-simplify]: Simplify (- 1) into -1
3.261 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.262 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.262 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in x
3.262 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
3.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.262 * [taylor]: Taking taylor expansion of x in x
3.262 * [backup-simplify]: Simplify 0 into 0
3.262 * [backup-simplify]: Simplify 1 into 1
3.262 * [backup-simplify]: Simplify (/ 1 1) into 1
3.262 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
3.262 * [taylor]: Taking taylor expansion of 2.0 in x
3.262 * [backup-simplify]: Simplify 2.0 into 2.0
3.262 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.262 * [taylor]: Taking taylor expansion of y in x
3.262 * [backup-simplify]: Simplify y into y
3.262 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.262 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.262 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.262 * [taylor]: Taking taylor expansion of y in x
3.262 * [backup-simplify]: Simplify y into y
3.262 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.262 * [taylor]: Taking taylor expansion of x in x
3.262 * [backup-simplify]: Simplify 0 into 0
3.262 * [backup-simplify]: Simplify 1 into 1
3.263 * [backup-simplify]: Simplify (/ 1 1) into 1
3.263 * [backup-simplify]: Simplify (+ 1 0) into 1
3.263 * [backup-simplify]: Simplify (- 1) into -1
3.264 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.264 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.264 * [taylor]: Taking taylor expansion of -1 in y
3.264 * [backup-simplify]: Simplify -1 into -1
3.264 * [backup-simplify]: Simplify -1 into -1
3.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.265 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
3.265 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
3.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.266 * [backup-simplify]: Simplify (- 0) into 0
3.266 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.266 * [backup-simplify]: Simplify (- (/ (+ 2.0 (/ 1 y)) -1) (+ (* -1 (/ (/ 1 y) -1)))) into (- (+ 2.0 (* 2 (/ 1 y))))
3.266 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 2 (/ 1 y)))) in y
3.266 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
3.266 * [taylor]: Taking taylor expansion of 2.0 in y
3.266 * [backup-simplify]: Simplify 2.0 into 2.0
3.266 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.266 * [taylor]: Taking taylor expansion of 2 in y
3.266 * [backup-simplify]: Simplify 2 into 2
3.266 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.266 * [taylor]: Taking taylor expansion of y in y
3.266 * [backup-simplify]: Simplify 0 into 0
3.266 * [backup-simplify]: Simplify 1 into 1
3.267 * [backup-simplify]: Simplify (/ 1 1) into 1
3.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.269 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.270 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.270 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.270 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.270 * [backup-simplify]: Simplify 0 into 0
3.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.271 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.271 * [backup-simplify]: Simplify (+ 0 0) into 0
3.272 * [backup-simplify]: Simplify (+ 0 0) into 0
3.272 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.273 * [backup-simplify]: Simplify (- 0) into 0
3.273 * [backup-simplify]: Simplify (+ 0 0) into 0
3.274 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (+ 2.0 (* 2 (/ 1 y)))) (/ (/ 1 y) -1)))) into (- (+ (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 y))))
3.274 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 y)))) in y
3.274 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 y))) in y
3.274 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.274 * [taylor]: Taking taylor expansion of 2 in y
3.274 * [backup-simplify]: Simplify 2 into 2
3.274 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.274 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.274 * [taylor]: Taking taylor expansion of y in y
3.274 * [backup-simplify]: Simplify 0 into 0
3.274 * [backup-simplify]: Simplify 1 into 1
3.275 * [backup-simplify]: Simplify (* 1 1) into 1
3.275 * [backup-simplify]: Simplify (/ 1 1) into 1
3.275 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
3.275 * [taylor]: Taking taylor expansion of 2.0 in y
3.275 * [backup-simplify]: Simplify 2.0 into 2.0
3.275 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.275 * [taylor]: Taking taylor expansion of y in y
3.275 * [backup-simplify]: Simplify 0 into 0
3.275 * [backup-simplify]: Simplify 1 into 1
3.275 * [backup-simplify]: Simplify (/ 1 1) into 1
3.276 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.276 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.279 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.280 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
3.280 * [backup-simplify]: Simplify (+ 0 0) into 0
3.280 * [backup-simplify]: Simplify (- 0) into 0
3.280 * [backup-simplify]: Simplify 0 into 0
3.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.282 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.282 * [backup-simplify]: Simplify (+ 0 0) into 0
3.282 * [backup-simplify]: Simplify (- 0) into 0
3.282 * [backup-simplify]: Simplify 0 into 0
3.282 * [backup-simplify]: Simplify 0 into 0
3.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.283 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.284 * [backup-simplify]: Simplify (+ 0 0) into 0
3.284 * [backup-simplify]: Simplify (+ 0 0) into 0
3.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.285 * [backup-simplify]: Simplify (- 0) into 0
3.285 * [backup-simplify]: Simplify (+ 0 0) into 0
3.287 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (+ 2.0 (* 2 (/ 1 y)))) (/ 0 -1)) (* (- (+ (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 y)))) (/ (/ 1 y) -1)))) into (- (+ (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3)))))
3.287 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3))))) in y
3.287 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3)))) in y
3.287 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
3.287 * [taylor]: Taking taylor expansion of 2.0 in y
3.287 * [backup-simplify]: Simplify 2.0 into 2.0
3.287 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.287 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.287 * [taylor]: Taking taylor expansion of y in y
3.287 * [backup-simplify]: Simplify 0 into 0
3.287 * [backup-simplify]: Simplify 1 into 1
3.287 * [backup-simplify]: Simplify (* 1 1) into 1
3.288 * [backup-simplify]: Simplify (/ 1 1) into 1
3.288 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.288 * [taylor]: Taking taylor expansion of 2 in y
3.288 * [backup-simplify]: Simplify 2 into 2
3.288 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.288 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.288 * [taylor]: Taking taylor expansion of y in y
3.288 * [backup-simplify]: Simplify 0 into 0
3.288 * [backup-simplify]: Simplify 1 into 1
3.288 * [backup-simplify]: Simplify (* 1 1) into 1
3.288 * [backup-simplify]: Simplify (* 1 1) into 1
3.289 * [backup-simplify]: Simplify (/ 1 1) into 1
3.290 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.290 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.292 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.293 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.293 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.294 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.295 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.295 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.299 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.299 * [backup-simplify]: Simplify (+ 0 0) into 0
3.299 * [backup-simplify]: Simplify (- 0) into 0
3.299 * [backup-simplify]: Simplify 0 into 0
3.300 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.302 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.303 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.303 * [backup-simplify]: Simplify (+ 0 0) into 0
3.304 * [backup-simplify]: Simplify (- 0) into 0
3.304 * [backup-simplify]: Simplify 0 into 0
3.304 * [backup-simplify]: Simplify (+ (* (- 2.0) (* 1 (/ 1 (- x)))) -1) into (- (* 2.0 (/ 1 x)) 1)
3.304 * * * [progress]: simplifying candidates
3.310 * [simplify]: Simplifying:
  (- 1)
  (- (- (log (- 2.0 (+ x y))) (log (- x y))))
  (- (log (/ (- 2.0 (+ x y)) (- x y))))
  (- 0 (- (log (- 2.0 (+ x y))) (log (- x y))))
  (- 0 (log (/ (- 2.0 (+ x y)) (- x y))))
  (- (log 1) (- (log (- 2.0 (+ x y))) (log (- x y))))
  (- (log 1) (log (/ (- 2.0 (+ x y)) (- x y))))
  (log (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (exp (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (/ (* (* 1 1) 1) (/ (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))) (* (* (- x y) (- x y)) (- x y))))
  (/ (* (* 1 1) 1) (* (* (/ (- 2.0 (+ x y)) (- x y)) (/ (- 2.0 (+ x y)) (- x y))) (/ (- 2.0 (+ x y)) (- x y))))
  (* (cbrt (/ 1 (/ (- 2.0 (+ x y)) (- x y)))) (cbrt (/ 1 (/ (- 2.0 (+ x y)) (- x y)))))
  (cbrt (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (* (* (/ 1 (/ (- 2.0 (+ x y)) (- x y))) (/ 1 (/ (- 2.0 (+ x y)) (- x y)))) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (sqrt (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (sqrt (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (- 1)
  (- (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y)))))
  (/ (cbrt 1) (cbrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (cbrt 1) (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y))))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (- 2.0 (+ x y)))
  (/ (cbrt 1) (/ 1 (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ (cbrt 1) (+ (* x x) (+ (* y y) (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ (cbrt 1) (+ x y))
  (/ (sqrt 1) (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y)))))
  (/ (sqrt 1) (cbrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (sqrt 1) (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (sqrt 1) (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y))))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (- 2.0 (+ x y)))
  (/ (sqrt 1) (/ 1 (- x y)))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ (sqrt 1) (+ (* x x) (+ (* y y) (* x y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ (sqrt 1) (+ x y))
  (/ 1 (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y)))))
  (/ 1 (cbrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ 1 (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ 1 (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y))))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 1)
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (/ 1 (- x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (+ (* y y) (* x y))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ 1 (+ x y))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ (/ (- 2.0 (+ x y)) (- x y)) 1)
  (/ 1 (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y)))))
  (/ 1 (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ (/ (- 2.0 (+ x y)) (- x y)) (cbrt 1))
  (/ (/ (- 2.0 (+ x y)) (- x y)) (sqrt 1))
  (/ (/ (- 2.0 (+ x y)) (- x y)) 1)
  (/ 1 (- 2.0 (+ x y)))
  (- (log (- 2.0 (+ x y))) (log (- x y)))
  (log (/ (- 2.0 (+ x y)) (- x y)))
  (exp (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))) (* (* (- x y) (- 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)))
  (- (- 2.0 (+ x y)))
  (- (- x y))
  (/ 2.0 (- x y))
  (/ (+ x y) (- x y))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (- 2.0 (+ x y))) (cbrt (- x y)))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y)))
  (/ (cbrt (- 2.0 (+ x y))) (sqrt (- x y)))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1)
  (/ (cbrt (- 2.0 (+ x y))) (- x y))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1)
  (/ (cbrt (- 2.0 (+ x y))) (- x y))
  (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (- 2.0 (+ x y))) (cbrt (- x y)))
  (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y)))
  (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y)))
  (/ (sqrt (- 2.0 (+ x y))) 1)
  (/ (sqrt (- 2.0 (+ x y))) (- x y))
  (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y)))
  (/ (sqrt (- 2.0 (+ x y))) 1)
  (/ (sqrt (- 2.0 (+ x y))) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
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  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y)))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y)))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1)
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y)))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1)
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) 1)
  (/ (- 2.0 (+ x y)) (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) 1)
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3)))
  (/ (- 2.0 (+ x y)) (- (* x x) (* y y)))
  (* (- x y) (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))))
  (* (- x y) (+ 2.0 (+ x y)))
  (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  1
  (- (* 2.0 (/ 1 x)) 1)
  (- (* 2.0 (/ 1 x)) 1)
3.314 * * [simplify]: iteration 0: 268 enodes
3.443 * * [simplify]: iteration 1: 726 enodes
3.712 * * [simplify]: iteration 2: 3714 enodes
4.341 * * [simplify]: iteration complete: 5001 enodes
4.341 * * [simplify]: Extracting #0: cost 106 inf + 0
4.344 * * [simplify]: Extracting #1: cost 1685 inf + 2
4.349 * * [simplify]: Extracting #2: cost 2097 inf + 128
4.357 * * [simplify]: Extracting #3: cost 1742 inf + 3200
4.366 * * [simplify]: Extracting #4: cost 568 inf + 15419
4.376 * * [simplify]: Extracting #5: cost 23 inf + 22124
4.390 * * [simplify]: Extracting #6: cost 0 inf + 22171
4.399 * * [simplify]: Extracting #7: cost 0 inf + 22165
4.409 * [simplify]: Simplified to:
  -1
  (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)))
  (log (/ (- x y) (- (- 2.0 x) y)))
  (log (/ (- x y) (- (- 2.0 x) y)))
  (exp (/ (- x y) (- (- 2.0 x) y)))
  (/ 1 (pow (/ (- (- 2.0 x) y) (- x y)) 3))
  (/ 1 (pow (/ (- (- 2.0 x) y) (- x y)) 3))
  (* (cbrt (/ (- x y) (- (- 2.0 x) y))) (cbrt (/ (- x y) (- (- 2.0 x) y))))
  (cbrt (/ (- x y) (- (- 2.0 x) y)))
  (pow (/ (- x y) (- (- 2.0 x) y)) 3)
  (sqrt (/ (- x y) (- (- 2.0 x) y)))
  (sqrt (/ (- x y) (- (- 2.0 x) y)))
  -1
  (/ (- (- (- 2.0 x) y)) (- x y))
  (/ (/ 1 (cbrt (/ (- (- 2.0 x) y) (- x y)))) (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (sqrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (sqrt (/ (- (- 2.0 x) y) (- x y))))
  (/ (* 1 (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))) (sqrt (- x y)))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (sqrt (- x y))))
  (/ (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- (- 2.0 x) y)))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (- x y)))
  (* (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))) (+ (sqrt x) (sqrt y)))
  (* (- (sqrt x) (sqrt y)) (/ 1 (cbrt (- (- 2.0 x) y))))
  (/ (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- (- 2.0 x) y)))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (- x y)))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (sqrt (- x y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (- x y) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (- (sqrt x) (sqrt y)))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (- x y) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt (- x y)) (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (sqrt (- x y)))
  (/ (* 1 (sqrt (- x y))) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))) (- x y))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (* 1 (- (sqrt x) (sqrt y))) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))) (- x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (/ 1 (- (- 2.0 x) y))
  (- x y)
  (* (/ 1 (- (- 2.0 x) y)) (- (pow x 3) (pow y 3)))
  (/ 1 (+ (* x x) (* y (+ x y))))
  (* (* (/ 1 (- (- 2.0 x) y)) (+ x y)) (- x y))
  (/ 1 (+ x y))
  (/ (/ 1 (cbrt (/ (- (- 2.0 x) y) (- x y)))) (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (sqrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (sqrt (/ (- (- 2.0 x) y) (- x y))))
  (/ (* 1 (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))) (sqrt (- x y)))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (sqrt (- x y))))
  (/ (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- (- 2.0 x) y)))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (- x y)))
  (* (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))) (+ (sqrt x) (sqrt y)))
  (* (- (sqrt x) (sqrt y)) (/ 1 (cbrt (- (- 2.0 x) y))))
  (/ (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- (- 2.0 x) y)))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (- x y)))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (sqrt (- x y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (- x y) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (- (sqrt x) (sqrt y)))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (- x y) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt (- x y)) (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (sqrt (- x y)))
  (/ (* 1 (sqrt (- x y))) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))) (- x y))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (* 1 (- (sqrt x) (sqrt y))) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))) (- x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (/ 1 (- (- 2.0 x) y))
  (- x y)
  (* (/ 1 (- (- 2.0 x) y)) (- (pow x 3) (pow y 3)))
  (/ 1 (+ (* x x) (* y (+ x y))))
  (* (* (/ 1 (- (- 2.0 x) y)) (+ x y)) (- x y))
  (/ 1 (+ x y))
  (/ (/ 1 (cbrt (/ (- (- 2.0 x) y) (- x y)))) (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (sqrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (sqrt (/ (- (- 2.0 x) y) (- x y))))
  (/ (* 1 (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))) (sqrt (- x y)))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (sqrt (- x y))))
  (/ (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- (- 2.0 x) y)))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (- x y)))
  (* (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))) (+ (sqrt x) (sqrt y)))
  (* (- (sqrt x) (sqrt y)) (/ 1 (cbrt (- (- 2.0 x) y))))
  (/ (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- (- 2.0 x) y)))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (- x y)))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (sqrt (- x y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (- x y) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (- (sqrt x) (sqrt y)))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (- x y) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt (- x y)) (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (sqrt (- x y)))
  (/ (* 1 (sqrt (- x y))) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))) (- x y))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (* 1 (- (sqrt x) (sqrt y))) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))) (- x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (/ 1 (- (- 2.0 x) y))
  (- x y)
  (* (/ 1 (- (- 2.0 x) y)) (- (pow x 3) (pow y 3)))
  (/ 1 (+ (* x x) (* y (+ x y))))
  (* (* (/ 1 (- (- 2.0 x) y)) (+ x y)) (- x y))
  (/ 1 (+ x y))
  (/ (- x y) (- (- 2.0 x) y))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (/ 1 (cbrt (/ (- (- 2.0 x) y) (- x y)))) (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (sqrt (/ (- (- 2.0 x) y) (- x y))))
  (/ (* 1 (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (* (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))) (sqrt (- x y)))
  (/ (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- (- 2.0 x) y)))
  (* (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))) (+ (sqrt x) (sqrt y)))
  (/ (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- (- 2.0 x) y)))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (sqrt (- x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  1
  (/ 1 (- (- 2.0 x) y))
  (* (/ 1 (- (- 2.0 x) y)) (- (pow x 3) (pow y 3)))
  (* (* (/ 1 (- (- 2.0 x) y)) (+ x y)) (- x y))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (- (- 2.0 x) y) (- x y))
  (/ 1 (- (- 2.0 x) y))
  (log (/ (- (- 2.0 x) y) (- x y)))
  (log (/ (- (- 2.0 x) y) (- x y)))
  (exp (/ (- (- 2.0 x) y) (- x y)))
  (pow (/ (- (- 2.0 x) y) (- x y)) 3)
  (* (cbrt (/ (- (- 2.0 x) y) (- x y))) (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (cbrt (/ (- (- 2.0 x) y) (- x y)))
  (pow (/ (- (- 2.0 x) y) (- x y)) 3)
  (sqrt (/ (- (- 2.0 x) y) (- x y)))
  (sqrt (/ (- (- 2.0 x) y) (- x y)))
  (- (- (- 2.0 x) y))
  (- (- x y))
  (/ 2.0 (- x y))
  (/ (+ x y) (- x y))
  (* (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y))) (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y))))
  (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y)))
  (/ (cbrt (- (- 2.0 x) y)) (/ (sqrt (- x y)) (cbrt (- (- 2.0 x) y))))
  (/ (cbrt (- (- 2.0 x) y)) (sqrt (- x y)))
  (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))
  (/ (cbrt (- (- 2.0 x) y)) (- x y))
  (/ (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (- (- 2.0 x) y)) (- (sqrt x) (sqrt y)))
  (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))
  (/ (cbrt (- (- 2.0 x) y)) (- x y))
  (/ (/ (sqrt (- (- 2.0 x) y)) (cbrt (- x y))) (cbrt (- x y)))
  (/ (sqrt (- (- 2.0 x) y)) (cbrt (- x y)))
  (/ (sqrt (- (- 2.0 x) y)) (sqrt (- x y)))
  (/ (sqrt (- (- 2.0 x) y)) (sqrt (- x y)))
  (sqrt (- (- 2.0 x) y))
  (/ (sqrt (- (- 2.0 x) y)) (- x y))
  (/ (sqrt (- (- 2.0 x) y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- (- 2.0 x) y)) (- (sqrt x) (sqrt y)))
  (sqrt (- (- 2.0 x) y))
  (/ (sqrt (- (- 2.0 x) y)) (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ (- (- 2.0 x) y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- (- 2.0 x) y) (sqrt (- x y)))
  1
  (/ (- (- 2.0 x) y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- (- 2.0 x) y) (- (sqrt x) (sqrt y)))
  1
  (/ (- (- 2.0 x) y) (- x y))
  (/ (/ (+ (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y))) (cbrt (- x y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y)))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y)))
  (+ (sqrt 2.0) (sqrt (+ x y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y)))
  (+ (sqrt 2.0) (sqrt (+ x y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ (- (- 2.0 x) y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- (- 2.0 x) y) (sqrt (- x y)))
  1
  (/ (- (- 2.0 x) y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- (- 2.0 x) y) (- (sqrt x) (sqrt y)))
  1
  (/ (- (- 2.0 x) y) (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ (- (- 2.0 x) y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- (- 2.0 x) y) (sqrt (- x y)))
  1
  (/ (- (- 2.0 x) y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- (- 2.0 x) y) (- (sqrt x) (sqrt y)))
  1
  (/ (- (- 2.0 x) y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (- (- 2.0 x) y))
  (/ (/ (- (- 2.0 x) y) (cbrt (- x y))) (cbrt (- x y)))
  (/ (- (- 2.0 x) y) (sqrt (- x y)))
  (- (- 2.0 x) y)
  (/ (- (- 2.0 x) y) (+ (sqrt x) (sqrt y)))
  (- (- 2.0 x) y)
  (/ (- x y) (cbrt (- (- 2.0 x) y)))
  (/ (- x y) (sqrt (- (- 2.0 x) y)))
  (/ (- x y) (- (- 2.0 x) y))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (- 2.0 x) y))
  (/ (- x y) (- (- 2.0 x) y))
  (/ (- (- 2.0 x) y) (- (pow x 3) (pow y 3)))
  (/ (/ (- (- 2.0 x) y) (+ x y)) (- x y))
  (* (+ (* (+ x y) (+ (+ x y) 2.0)) (* 2.0 2.0)) (- x y))
  (* (- x y) (+ 2.0 (+ x y)))
  (- (+ (* 0.5 x) (* (* 0.25 x) x)) (* 0.5 y))
  (- (/ (- 4.0) (* x x)) (+ (/ 2.0 x) 1))
  (- (/ (- 4.0) (* x x)) (+ (/ 2.0 x) 1))
  1
  (+ -1 (/ 2.0 x))
  (+ -1 (/ 2.0 x))
4.411 * * * [progress]: adding candidates to table
4.931 * * [progress]: iteration 3 / 4
4.931 * * * [progress]: picking best candidate
4.936 * * * * [pick]: Picked  #<alt (λ (x y) (* (- x y) (/ 1 (- 2.0 (+ x y)))))>
4.936 * * * [progress]: localizing error
4.955 * * * [progress]: generating rewritten candidates
4.955 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
5.050 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
5.076 * * * [progress]: generating series expansions
5.076 * * * * [progress]: [ 1 / 2 ] generating series at (2)
5.076 * [backup-simplify]: Simplify (* (- x y) (/ 1 (- 2.0 (+ x y)))) into (/ (- x y) (- 2.0 (+ x y)))
5.076 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
5.076 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
5.076 * [taylor]: Taking taylor expansion of (- x y) in y
5.076 * [taylor]: Taking taylor expansion of x in y
5.076 * [backup-simplify]: Simplify x into x
5.076 * [taylor]: Taking taylor expansion of y in y
5.076 * [backup-simplify]: Simplify 0 into 0
5.076 * [backup-simplify]: Simplify 1 into 1
5.076 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
5.076 * [taylor]: Taking taylor expansion of 2.0 in y
5.076 * [backup-simplify]: Simplify 2.0 into 2.0
5.076 * [taylor]: Taking taylor expansion of (+ x y) in y
5.076 * [taylor]: Taking taylor expansion of x in y
5.076 * [backup-simplify]: Simplify x into x
5.076 * [taylor]: Taking taylor expansion of y in y
5.076 * [backup-simplify]: Simplify 0 into 0
5.077 * [backup-simplify]: Simplify 1 into 1
5.077 * [backup-simplify]: Simplify (- 0) into 0
5.077 * [backup-simplify]: Simplify (+ x 0) into x
5.077 * [backup-simplify]: Simplify (+ x 0) into x
5.077 * [backup-simplify]: Simplify (- x) into (- x)
5.077 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
5.077 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
5.077 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
5.077 * [taylor]: Taking taylor expansion of (- x y) in x
5.077 * [taylor]: Taking taylor expansion of x in x
5.077 * [backup-simplify]: Simplify 0 into 0
5.077 * [backup-simplify]: Simplify 1 into 1
5.077 * [taylor]: Taking taylor expansion of y in x
5.077 * [backup-simplify]: Simplify y into y
5.077 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
5.077 * [taylor]: Taking taylor expansion of 2.0 in x
5.077 * [backup-simplify]: Simplify 2.0 into 2.0
5.078 * [taylor]: Taking taylor expansion of (+ x y) in x
5.078 * [taylor]: Taking taylor expansion of x in x
5.078 * [backup-simplify]: Simplify 0 into 0
5.078 * [backup-simplify]: Simplify 1 into 1
5.078 * [taylor]: Taking taylor expansion of y in x
5.078 * [backup-simplify]: Simplify y into y
5.078 * [backup-simplify]: Simplify (- y) into (- y)
5.078 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
5.078 * [backup-simplify]: Simplify (+ 0 y) into y
5.078 * [backup-simplify]: Simplify (- y) into (- y)
5.078 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
5.078 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
5.078 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
5.078 * [taylor]: Taking taylor expansion of (- x y) in x
5.078 * [taylor]: Taking taylor expansion of x in x
5.078 * [backup-simplify]: Simplify 0 into 0
5.078 * [backup-simplify]: Simplify 1 into 1
5.078 * [taylor]: Taking taylor expansion of y in x
5.078 * [backup-simplify]: Simplify y into y
5.078 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
5.078 * [taylor]: Taking taylor expansion of 2.0 in x
5.078 * [backup-simplify]: Simplify 2.0 into 2.0
5.078 * [taylor]: Taking taylor expansion of (+ x y) in x
5.078 * [taylor]: Taking taylor expansion of x in x
5.078 * [backup-simplify]: Simplify 0 into 0
5.078 * [backup-simplify]: Simplify 1 into 1
5.078 * [taylor]: Taking taylor expansion of y in x
5.078 * [backup-simplify]: Simplify y into y
5.078 * [backup-simplify]: Simplify (- y) into (- y)
5.078 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
5.078 * [backup-simplify]: Simplify (+ 0 y) into y
5.078 * [backup-simplify]: Simplify (- y) into (- y)
5.079 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
5.079 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
5.079 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
5.079 * [taylor]: Taking taylor expansion of -1 in y
5.079 * [backup-simplify]: Simplify -1 into -1
5.079 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
5.079 * [taylor]: Taking taylor expansion of y in y
5.079 * [backup-simplify]: Simplify 0 into 0
5.079 * [backup-simplify]: Simplify 1 into 1
5.079 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.079 * [taylor]: Taking taylor expansion of 2.0 in y
5.079 * [backup-simplify]: Simplify 2.0 into 2.0
5.079 * [taylor]: Taking taylor expansion of y in y
5.079 * [backup-simplify]: Simplify 0 into 0
5.079 * [backup-simplify]: Simplify 1 into 1
5.079 * [backup-simplify]: Simplify (- 0) into 0
5.080 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.080 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
5.080 * [backup-simplify]: Simplify (- 0) into 0
5.081 * [backup-simplify]: Simplify (+ 1 0) into 1
5.081 * [backup-simplify]: Simplify (+ 1 0) into 1
5.081 * [backup-simplify]: Simplify (- 1) into -1
5.082 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.082 * [backup-simplify]: Simplify (- (/ 1 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ -1 (- 2.0 y))))) into (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2)))
5.082 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
5.082 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
5.082 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.082 * [taylor]: Taking taylor expansion of 2.0 in y
5.082 * [backup-simplify]: Simplify 2.0 into 2.0
5.082 * [taylor]: Taking taylor expansion of y in y
5.082 * [backup-simplify]: Simplify 0 into 0
5.082 * [backup-simplify]: Simplify 1 into 1
5.083 * [backup-simplify]: Simplify (- 0) into 0
5.083 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.083 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
5.083 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
5.083 * [taylor]: Taking taylor expansion of y in y
5.083 * [backup-simplify]: Simplify 0 into 0
5.083 * [backup-simplify]: Simplify 1 into 1
5.084 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
5.084 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.084 * [taylor]: Taking taylor expansion of 2.0 in y
5.084 * [backup-simplify]: Simplify 2.0 into 2.0
5.084 * [taylor]: Taking taylor expansion of y in y
5.084 * [backup-simplify]: Simplify 0 into 0
5.084 * [backup-simplify]: Simplify 1 into 1
5.084 * [backup-simplify]: Simplify (- 0) into 0
5.084 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.085 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
5.085 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
5.085 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
5.085 * [backup-simplify]: Simplify 0.5 into 0.5
5.086 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
5.086 * [backup-simplify]: Simplify -0.5 into -0.5
5.086 * [backup-simplify]: Simplify (- 0) into 0
5.087 * [backup-simplify]: Simplify (+ 0 0) into 0
5.087 * [backup-simplify]: Simplify (+ 0 0) into 0
5.087 * [backup-simplify]: Simplify (- 0) into 0
5.087 * [backup-simplify]: Simplify (+ 0 0) into 0
5.088 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ 0 (- 2.0 y))) (* (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) (/ -1 (- 2.0 y))))) into (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3)))
5.088 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
5.088 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
5.088 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
5.088 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.088 * [taylor]: Taking taylor expansion of 2.0 in y
5.088 * [backup-simplify]: Simplify 2.0 into 2.0
5.088 * [taylor]: Taking taylor expansion of y in y
5.088 * [backup-simplify]: Simplify 0 into 0
5.088 * [backup-simplify]: Simplify 1 into 1
5.089 * [backup-simplify]: Simplify (- 0) into 0
5.089 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.089 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
5.090 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
5.090 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
5.090 * [taylor]: Taking taylor expansion of y in y
5.090 * [backup-simplify]: Simplify 0 into 0
5.090 * [backup-simplify]: Simplify 1 into 1
5.090 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
5.090 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.090 * [taylor]: Taking taylor expansion of 2.0 in y
5.090 * [backup-simplify]: Simplify 2.0 into 2.0
5.090 * [taylor]: Taking taylor expansion of y in y
5.090 * [backup-simplify]: Simplify 0 into 0
5.090 * [backup-simplify]: Simplify 1 into 1
5.090 * [backup-simplify]: Simplify (- 0) into 0
5.091 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.091 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
5.091 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
5.092 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
5.092 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
5.092 * [backup-simplify]: Simplify 0.25 into 0.25
5.092 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
5.093 * [backup-simplify]: Simplify (* (- (/ 1 x) (/ 1 y)) (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y))))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y))))
5.093 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
5.093 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
5.093 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
5.093 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.093 * [taylor]: Taking taylor expansion of x in y
5.093 * [backup-simplify]: Simplify x into x
5.093 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.093 * [taylor]: Taking taylor expansion of y in y
5.093 * [backup-simplify]: Simplify 0 into 0
5.093 * [backup-simplify]: Simplify 1 into 1
5.093 * [backup-simplify]: Simplify (/ 1 1) into 1
5.093 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
5.093 * [taylor]: Taking taylor expansion of 2.0 in y
5.093 * [backup-simplify]: Simplify 2.0 into 2.0
5.093 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
5.093 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.093 * [taylor]: Taking taylor expansion of x in y
5.094 * [backup-simplify]: Simplify x into x
5.094 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.094 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.094 * [taylor]: Taking taylor expansion of y in y
5.094 * [backup-simplify]: Simplify 0 into 0
5.094 * [backup-simplify]: Simplify 1 into 1
5.094 * [backup-simplify]: Simplify (/ 1 1) into 1
5.094 * [backup-simplify]: Simplify (- 1) into -1
5.095 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.095 * [backup-simplify]: Simplify (+ 0 1) into 1
5.095 * [backup-simplify]: Simplify (- 1) into -1
5.096 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.096 * [backup-simplify]: Simplify (/ -1 -1) into 1
5.096 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
5.096 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
5.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.096 * [taylor]: Taking taylor expansion of x in x
5.096 * [backup-simplify]: Simplify 0 into 0
5.096 * [backup-simplify]: Simplify 1 into 1
5.096 * [backup-simplify]: Simplify (/ 1 1) into 1
5.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.097 * [taylor]: Taking taylor expansion of y in x
5.097 * [backup-simplify]: Simplify y into y
5.097 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.097 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
5.097 * [taylor]: Taking taylor expansion of 2.0 in x
5.097 * [backup-simplify]: Simplify 2.0 into 2.0
5.097 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
5.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.097 * [taylor]: Taking taylor expansion of x in x
5.097 * [backup-simplify]: Simplify 0 into 0
5.097 * [backup-simplify]: Simplify 1 into 1
5.097 * [backup-simplify]: Simplify (/ 1 1) into 1
5.097 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.097 * [taylor]: Taking taylor expansion of y in x
5.097 * [backup-simplify]: Simplify y into y
5.097 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.098 * [backup-simplify]: Simplify (+ 1 0) into 1
5.098 * [backup-simplify]: Simplify (+ 1 0) into 1
5.098 * [backup-simplify]: Simplify (- 1) into -1
5.099 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.101 * [backup-simplify]: Simplify (/ 1 -1) into -1
5.102 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
5.102 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
5.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.102 * [taylor]: Taking taylor expansion of x in x
5.102 * [backup-simplify]: Simplify 0 into 0
5.102 * [backup-simplify]: Simplify 1 into 1
5.102 * [backup-simplify]: Simplify (/ 1 1) into 1
5.102 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.102 * [taylor]: Taking taylor expansion of y in x
5.102 * [backup-simplify]: Simplify y into y
5.102 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.102 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
5.102 * [taylor]: Taking taylor expansion of 2.0 in x
5.102 * [backup-simplify]: Simplify 2.0 into 2.0
5.103 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
5.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.103 * [taylor]: Taking taylor expansion of x in x
5.103 * [backup-simplify]: Simplify 0 into 0
5.103 * [backup-simplify]: Simplify 1 into 1
5.103 * [backup-simplify]: Simplify (/ 1 1) into 1
5.103 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.103 * [taylor]: Taking taylor expansion of y in x
5.103 * [backup-simplify]: Simplify y into y
5.103 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.103 * [backup-simplify]: Simplify (+ 1 0) into 1
5.104 * [backup-simplify]: Simplify (+ 1 0) into 1
5.104 * [backup-simplify]: Simplify (- 1) into -1
5.104 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.105 * [backup-simplify]: Simplify (/ 1 -1) into -1
5.105 * [taylor]: Taking taylor expansion of -1 in y
5.105 * [backup-simplify]: Simplify -1 into -1
5.105 * [backup-simplify]: Simplify -1 into -1
5.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.106 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.106 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
5.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.107 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
5.107 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.107 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
5.107 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
5.107 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
5.107 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
5.107 * [taylor]: Taking taylor expansion of 2 in y
5.107 * [backup-simplify]: Simplify 2 into 2
5.107 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.107 * [taylor]: Taking taylor expansion of y in y
5.107 * [backup-simplify]: Simplify 0 into 0
5.107 * [backup-simplify]: Simplify 1 into 1
5.107 * [backup-simplify]: Simplify (/ 1 1) into 1
5.107 * [taylor]: Taking taylor expansion of 2.0 in y
5.107 * [backup-simplify]: Simplify 2.0 into 2.0
5.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.109 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
5.109 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
5.110 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
5.110 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
5.110 * [backup-simplify]: Simplify 0 into 0
5.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.111 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.111 * [backup-simplify]: Simplify (- 0) into 0
5.111 * [backup-simplify]: Simplify (+ 0 0) into 0
5.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.113 * [backup-simplify]: Simplify (+ 0 0) into 0
5.113 * [backup-simplify]: Simplify (- 0) into 0
5.113 * [backup-simplify]: Simplify (+ 0 0) into 0
5.114 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y)) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))
5.114 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
5.114 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
5.114 * [taylor]: Taking taylor expansion of 6.0 in y
5.114 * [backup-simplify]: Simplify 6.0 into 6.0
5.114 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.114 * [taylor]: Taking taylor expansion of y in y
5.114 * [backup-simplify]: Simplify 0 into 0
5.115 * [backup-simplify]: Simplify 1 into 1
5.115 * [backup-simplify]: Simplify (/ 1 1) into 1
5.115 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
5.115 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
5.115 * [taylor]: Taking taylor expansion of 2 in y
5.115 * [backup-simplify]: Simplify 2 into 2
5.115 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.115 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.115 * [taylor]: Taking taylor expansion of y in y
5.115 * [backup-simplify]: Simplify 0 into 0
5.115 * [backup-simplify]: Simplify 1 into 1
5.115 * [backup-simplify]: Simplify (* 1 1) into 1
5.116 * [backup-simplify]: Simplify (/ 1 1) into 1
5.116 * [taylor]: Taking taylor expansion of 4.0 in y
5.116 * [backup-simplify]: Simplify 4.0 into 4.0
5.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.117 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
5.118 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.118 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.119 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.119 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.120 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
5.120 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
5.120 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
5.121 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
5.121 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
5.122 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 x)) 2)) (+ (* (- 2.0) (* 1 (/ 1 x))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
5.122 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y)))))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y))))
5.122 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in (x y) around 0
5.122 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in y
5.122 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
5.122 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.122 * [taylor]: Taking taylor expansion of y in y
5.122 * [backup-simplify]: Simplify 0 into 0
5.122 * [backup-simplify]: Simplify 1 into 1
5.122 * [backup-simplify]: Simplify (/ 1 1) into 1
5.122 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.122 * [taylor]: Taking taylor expansion of x in y
5.122 * [backup-simplify]: Simplify x into x
5.122 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.123 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
5.123 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.123 * [taylor]: Taking taylor expansion of x in y
5.123 * [backup-simplify]: Simplify x into x
5.123 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.123 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
5.123 * [taylor]: Taking taylor expansion of 2.0 in y
5.123 * [backup-simplify]: Simplify 2.0 into 2.0
5.123 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.123 * [taylor]: Taking taylor expansion of y in y
5.123 * [backup-simplify]: Simplify 0 into 0
5.123 * [backup-simplify]: Simplify 1 into 1
5.123 * [backup-simplify]: Simplify (/ 1 1) into 1
5.123 * [backup-simplify]: Simplify (+ 1 0) into 1
5.123 * [backup-simplify]: Simplify (+ 0 1) into 1
5.124 * [backup-simplify]: Simplify (+ 0 1) into 1
5.124 * [backup-simplify]: Simplify (/ 1 1) into 1
5.124 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
5.124 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
5.124 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.124 * [taylor]: Taking taylor expansion of y in x
5.124 * [backup-simplify]: Simplify y into y
5.124 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.124 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.124 * [taylor]: Taking taylor expansion of x in x
5.124 * [backup-simplify]: Simplify 0 into 0
5.124 * [backup-simplify]: Simplify 1 into 1
5.124 * [backup-simplify]: Simplify (/ 1 1) into 1
5.124 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
5.124 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.124 * [taylor]: Taking taylor expansion of x in x
5.124 * [backup-simplify]: Simplify 0 into 0
5.124 * [backup-simplify]: Simplify 1 into 1
5.125 * [backup-simplify]: Simplify (/ 1 1) into 1
5.125 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
5.125 * [taylor]: Taking taylor expansion of 2.0 in x
5.125 * [backup-simplify]: Simplify 2.0 into 2.0
5.125 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.125 * [taylor]: Taking taylor expansion of y in x
5.125 * [backup-simplify]: Simplify y into y
5.125 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.125 * [backup-simplify]: Simplify (- 1) into -1
5.125 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.126 * [backup-simplify]: Simplify (+ 1 0) into 1
5.126 * [backup-simplify]: Simplify (/ -1 1) into -1
5.126 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
5.126 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
5.126 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.126 * [taylor]: Taking taylor expansion of y in x
5.126 * [backup-simplify]: Simplify y into y
5.126 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.126 * [taylor]: Taking taylor expansion of x in x
5.126 * [backup-simplify]: Simplify 0 into 0
5.126 * [backup-simplify]: Simplify 1 into 1
5.126 * [backup-simplify]: Simplify (/ 1 1) into 1
5.126 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
5.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.126 * [taylor]: Taking taylor expansion of x in x
5.126 * [backup-simplify]: Simplify 0 into 0
5.126 * [backup-simplify]: Simplify 1 into 1
5.127 * [backup-simplify]: Simplify (/ 1 1) into 1
5.127 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
5.127 * [taylor]: Taking taylor expansion of 2.0 in x
5.127 * [backup-simplify]: Simplify 2.0 into 2.0
5.127 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.127 * [taylor]: Taking taylor expansion of y in x
5.127 * [backup-simplify]: Simplify y into y
5.127 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.127 * [backup-simplify]: Simplify (- 1) into -1
5.128 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.128 * [backup-simplify]: Simplify (+ 1 0) into 1
5.128 * [backup-simplify]: Simplify (/ -1 1) into -1
5.128 * [taylor]: Taking taylor expansion of -1 in y
5.128 * [backup-simplify]: Simplify -1 into -1
5.128 * [backup-simplify]: Simplify -1 into -1
5.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.129 * [backup-simplify]: Simplify (- 0) into 0
5.129 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
5.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.130 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
5.130 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
5.130 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ 2.0 (/ 1 y)) 1)))) into (+ 2.0 (* 2 (/ 1 y)))
5.130 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
5.131 * [taylor]: Taking taylor expansion of 2.0 in y
5.131 * [backup-simplify]: Simplify 2.0 into 2.0
5.131 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
5.131 * [taylor]: Taking taylor expansion of 2 in y
5.131 * [backup-simplify]: Simplify 2 into 2
5.131 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.131 * [taylor]: Taking taylor expansion of y in y
5.131 * [backup-simplify]: Simplify 0 into 0
5.131 * [backup-simplify]: Simplify 1 into 1
5.131 * [backup-simplify]: Simplify (/ 1 1) into 1
5.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.132 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
5.133 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.133 * [backup-simplify]: Simplify 2.0 into 2.0
5.133 * [backup-simplify]: Simplify 0 into 0
5.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.134 * [backup-simplify]: Simplify (- 0) into 0
5.134 * [backup-simplify]: Simplify (+ 0 0) into 0
5.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.135 * [backup-simplify]: Simplify (+ 0 0) into 0
5.136 * [backup-simplify]: Simplify (+ 0 0) into 0
5.137 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ 2.0 (* 2 (/ 1 y))) (/ (+ 2.0 (/ 1 y)) 1)))) into (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))))
5.137 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y))))) in y
5.137 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))) in y
5.137 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
5.137 * [taylor]: Taking taylor expansion of 2 in y
5.137 * [backup-simplify]: Simplify 2 into 2
5.137 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.137 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.137 * [taylor]: Taking taylor expansion of y in y
5.137 * [backup-simplify]: Simplify 0 into 0
5.137 * [backup-simplify]: Simplify 1 into 1
5.137 * [backup-simplify]: Simplify (* 1 1) into 1
5.138 * [backup-simplify]: Simplify (/ 1 1) into 1
5.138 * [taylor]: Taking taylor expansion of (+ 4.0 (* 6.0 (/ 1 y))) in y
5.138 * [taylor]: Taking taylor expansion of 4.0 in y
5.138 * [backup-simplify]: Simplify 4.0 into 4.0
5.138 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
5.138 * [taylor]: Taking taylor expansion of 6.0 in y
5.138 * [backup-simplify]: Simplify 6.0 into 6.0
5.138 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.138 * [taylor]: Taking taylor expansion of y in y
5.138 * [backup-simplify]: Simplify 0 into 0
5.138 * [backup-simplify]: Simplify 1 into 1
5.138 * [backup-simplify]: Simplify (/ 1 1) into 1
5.139 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.140 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.142 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
5.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.143 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
5.143 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
5.144 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
5.144 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
5.144 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
5.145 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 (- x))) 2)) (+ (* 2.0 (* 1 (/ 1 (- x)))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
5.145 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
5.145 * [backup-simplify]: Simplify (/ 1 (- 2.0 (+ x y))) into (/ 1 (- 2.0 (+ x y)))
5.145 * [approximate]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in (x y) around 0
5.145 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in y
5.145 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
5.145 * [taylor]: Taking taylor expansion of 2.0 in y
5.145 * [backup-simplify]: Simplify 2.0 into 2.0
5.145 * [taylor]: Taking taylor expansion of (+ x y) in y
5.145 * [taylor]: Taking taylor expansion of x in y
5.145 * [backup-simplify]: Simplify x into x
5.145 * [taylor]: Taking taylor expansion of y in y
5.145 * [backup-simplify]: Simplify 0 into 0
5.145 * [backup-simplify]: Simplify 1 into 1
5.145 * [backup-simplify]: Simplify (+ x 0) into x
5.146 * [backup-simplify]: Simplify (- x) into (- x)
5.146 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
5.146 * [backup-simplify]: Simplify (/ 1 (- 2.0 x)) into (/ 1 (- 2.0 x))
5.146 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in x
5.146 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
5.146 * [taylor]: Taking taylor expansion of 2.0 in x
5.146 * [backup-simplify]: Simplify 2.0 into 2.0
5.146 * [taylor]: Taking taylor expansion of (+ x y) in x
5.146 * [taylor]: Taking taylor expansion of x in x
5.146 * [backup-simplify]: Simplify 0 into 0
5.146 * [backup-simplify]: Simplify 1 into 1
5.146 * [taylor]: Taking taylor expansion of y in x
5.146 * [backup-simplify]: Simplify y into y
5.146 * [backup-simplify]: Simplify (+ 0 y) into y
5.146 * [backup-simplify]: Simplify (- y) into (- y)
5.146 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
5.146 * [backup-simplify]: Simplify (/ 1 (- 2.0 y)) into (/ 1 (- 2.0 y))
5.146 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in x
5.146 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
5.146 * [taylor]: Taking taylor expansion of 2.0 in x
5.146 * [backup-simplify]: Simplify 2.0 into 2.0
5.146 * [taylor]: Taking taylor expansion of (+ x y) in x
5.146 * [taylor]: Taking taylor expansion of x in x
5.146 * [backup-simplify]: Simplify 0 into 0
5.146 * [backup-simplify]: Simplify 1 into 1
5.146 * [taylor]: Taking taylor expansion of y in x
5.146 * [backup-simplify]: Simplify y into y
5.146 * [backup-simplify]: Simplify (+ 0 y) into y
5.146 * [backup-simplify]: Simplify (- y) into (- y)
5.146 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
5.146 * [backup-simplify]: Simplify (/ 1 (- 2.0 y)) into (/ 1 (- 2.0 y))
5.147 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
5.147 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.147 * [taylor]: Taking taylor expansion of 2.0 in y
5.147 * [backup-simplify]: Simplify 2.0 into 2.0
5.147 * [taylor]: Taking taylor expansion of y in y
5.147 * [backup-simplify]: Simplify 0 into 0
5.147 * [backup-simplify]: Simplify 1 into 1
5.147 * [backup-simplify]: Simplify (- 0) into 0
5.147 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.148 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
5.148 * [backup-simplify]: Simplify 0.5 into 0.5
5.148 * [backup-simplify]: Simplify (+ 1 0) into 1
5.149 * [backup-simplify]: Simplify (- 1) into -1
5.149 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.149 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- 2.0 y)) (/ -1 (- 2.0 y))))) into (/ 1 (pow (- 2.0 y) 2))
5.149 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
5.149 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
5.149 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.149 * [taylor]: Taking taylor expansion of 2.0 in y
5.149 * [backup-simplify]: Simplify 2.0 into 2.0
5.149 * [taylor]: Taking taylor expansion of y in y
5.149 * [backup-simplify]: Simplify 0 into 0
5.149 * [backup-simplify]: Simplify 1 into 1
5.150 * [backup-simplify]: Simplify (- 0) into 0
5.150 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.150 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
5.151 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
5.151 * [backup-simplify]: Simplify 0.25 into 0.25
5.151 * [backup-simplify]: Simplify (- 1) into -1
5.151 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.154 * [backup-simplify]: Simplify (- (+ (* 0.5 (/ -1 2.0)))) into 0.25
5.154 * [backup-simplify]: Simplify 0.25 into 0.25
5.154 * [backup-simplify]: Simplify (+ (* 0.25 (* y 1)) (+ (* 0.25 (* 1 x)) 0.5)) into (+ (* 0.25 x) (+ (* 0.25 y) 0.5))
5.154 * [backup-simplify]: Simplify (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) into (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y))))
5.154 * [approximate]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
5.154 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
5.154 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
5.154 * [taylor]: Taking taylor expansion of 2.0 in y
5.154 * [backup-simplify]: Simplify 2.0 into 2.0
5.154 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
5.154 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.154 * [taylor]: Taking taylor expansion of x in y
5.154 * [backup-simplify]: Simplify x into x
5.154 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.154 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.154 * [taylor]: Taking taylor expansion of y in y
5.154 * [backup-simplify]: Simplify 0 into 0
5.154 * [backup-simplify]: Simplify 1 into 1
5.155 * [backup-simplify]: Simplify (/ 1 1) into 1
5.155 * [backup-simplify]: Simplify (+ 0 1) into 1
5.155 * [backup-simplify]: Simplify (- 1) into -1
5.156 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.156 * [backup-simplify]: Simplify (/ 1 -1) into -1
5.156 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
5.156 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
5.156 * [taylor]: Taking taylor expansion of 2.0 in x
5.156 * [backup-simplify]: Simplify 2.0 into 2.0
5.156 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
5.156 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.156 * [taylor]: Taking taylor expansion of x in x
5.156 * [backup-simplify]: Simplify 0 into 0
5.156 * [backup-simplify]: Simplify 1 into 1
5.156 * [backup-simplify]: Simplify (/ 1 1) into 1
5.156 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.157 * [taylor]: Taking taylor expansion of y in x
5.157 * [backup-simplify]: Simplify y into y
5.157 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.157 * [backup-simplify]: Simplify (+ 1 0) into 1
5.157 * [backup-simplify]: Simplify (- 1) into -1
5.158 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.158 * [backup-simplify]: Simplify (/ 1 -1) into -1
5.158 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
5.158 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
5.158 * [taylor]: Taking taylor expansion of 2.0 in x
5.158 * [backup-simplify]: Simplify 2.0 into 2.0
5.158 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
5.158 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.158 * [taylor]: Taking taylor expansion of x in x
5.158 * [backup-simplify]: Simplify 0 into 0
5.158 * [backup-simplify]: Simplify 1 into 1
5.159 * [backup-simplify]: Simplify (/ 1 1) into 1
5.159 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.159 * [taylor]: Taking taylor expansion of y in x
5.159 * [backup-simplify]: Simplify y into y
5.159 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.159 * [backup-simplify]: Simplify (+ 1 0) into 1
5.159 * [backup-simplify]: Simplify (- 1) into -1
5.160 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.160 * [backup-simplify]: Simplify (/ 1 -1) into -1
5.160 * [taylor]: Taking taylor expansion of -1 in y
5.160 * [backup-simplify]: Simplify -1 into -1
5.160 * [backup-simplify]: Simplify 0 into 0
5.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.161 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
5.161 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.161 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
5.161 * [backup-simplify]: Simplify (- (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (/ 1 y) 2.0)
5.161 * [taylor]: Taking taylor expansion of (- (/ 1 y) 2.0) in y
5.161 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.161 * [taylor]: Taking taylor expansion of y in y
5.161 * [backup-simplify]: Simplify 0 into 0
5.161 * [backup-simplify]: Simplify 1 into 1
5.162 * [backup-simplify]: Simplify (/ 1 1) into 1
5.162 * [taylor]: Taking taylor expansion of 2.0 in y
5.162 * [backup-simplify]: Simplify 2.0 into 2.0
5.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.163 * [backup-simplify]: Simplify (- 0) into 0
5.164 * [backup-simplify]: Simplify (+ 0 0) into 0
5.164 * [backup-simplify]: Simplify 0 into 0
5.164 * [backup-simplify]: Simplify 0 into 0
5.164 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.165 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.165 * [backup-simplify]: Simplify (+ 0 0) into 0
5.165 * [backup-simplify]: Simplify (- 0) into 0
5.166 * [backup-simplify]: Simplify (+ 0 0) into 0
5.166 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 y) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0))
5.166 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0)) in y
5.166 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
5.166 * [taylor]: Taking taylor expansion of 4.0 in y
5.166 * [backup-simplify]: Simplify 4.0 into 4.0
5.166 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.166 * [taylor]: Taking taylor expansion of y in y
5.166 * [backup-simplify]: Simplify 0 into 0
5.166 * [backup-simplify]: Simplify 1 into 1
5.167 * [backup-simplify]: Simplify (/ 1 1) into 1
5.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 4.0) in y
5.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.167 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.167 * [taylor]: Taking taylor expansion of y in y
5.167 * [backup-simplify]: Simplify 0 into 0
5.167 * [backup-simplify]: Simplify 1 into 1
5.167 * [backup-simplify]: Simplify (* 1 1) into 1
5.168 * [backup-simplify]: Simplify (/ 1 1) into 1
5.168 * [taylor]: Taking taylor expansion of 4.0 in y
5.168 * [backup-simplify]: Simplify 4.0 into 4.0
5.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.169 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.170 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
5.171 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.171 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.173 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.175 * [backup-simplify]: Simplify (+ 0 0) into 0
5.175 * [backup-simplify]: Simplify (- 0) into 0
5.175 * [backup-simplify]: Simplify (+ 0 0) into 0
5.175 * [backup-simplify]: Simplify 0 into 0
5.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.176 * [backup-simplify]: Simplify (- 0) into 0
5.177 * [backup-simplify]: Simplify (+ 0 0) into 0
5.177 * [backup-simplify]: Simplify 0 into 0
5.177 * [backup-simplify]: Simplify 0 into 0
5.177 * [backup-simplify]: Simplify 0 into 0
5.177 * [backup-simplify]: Simplify (/ 1 (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ 1 (+ (/ 1 x) (+ 2.0 (/ 1 y))))
5.177 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in (x y) around 0
5.177 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in y
5.177 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
5.177 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.177 * [taylor]: Taking taylor expansion of x in y
5.177 * [backup-simplify]: Simplify x into x
5.177 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.177 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
5.177 * [taylor]: Taking taylor expansion of 2.0 in y
5.177 * [backup-simplify]: Simplify 2.0 into 2.0
5.177 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.177 * [taylor]: Taking taylor expansion of y in y
5.177 * [backup-simplify]: Simplify 0 into 0
5.177 * [backup-simplify]: Simplify 1 into 1
5.178 * [backup-simplify]: Simplify (/ 1 1) into 1
5.178 * [backup-simplify]: Simplify (+ 0 1) into 1
5.179 * [backup-simplify]: Simplify (+ 0 1) into 1
5.179 * [backup-simplify]: Simplify (/ 1 1) into 1
5.179 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
5.179 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
5.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.179 * [taylor]: Taking taylor expansion of x in x
5.179 * [backup-simplify]: Simplify 0 into 0
5.179 * [backup-simplify]: Simplify 1 into 1
5.179 * [backup-simplify]: Simplify (/ 1 1) into 1
5.179 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
5.180 * [taylor]: Taking taylor expansion of 2.0 in x
5.180 * [backup-simplify]: Simplify 2.0 into 2.0
5.180 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.180 * [taylor]: Taking taylor expansion of y in x
5.180 * [backup-simplify]: Simplify y into y
5.180 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.180 * [backup-simplify]: Simplify (+ 1 0) into 1
5.180 * [backup-simplify]: Simplify (/ 1 1) into 1
5.180 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
5.180 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
5.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.180 * [taylor]: Taking taylor expansion of x in x
5.181 * [backup-simplify]: Simplify 0 into 0
5.181 * [backup-simplify]: Simplify 1 into 1
5.181 * [backup-simplify]: Simplify (/ 1 1) into 1
5.181 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
5.181 * [taylor]: Taking taylor expansion of 2.0 in x
5.181 * [backup-simplify]: Simplify 2.0 into 2.0
5.181 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.181 * [taylor]: Taking taylor expansion of y in x
5.181 * [backup-simplify]: Simplify y into y
5.181 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.181 * [backup-simplify]: Simplify (+ 1 0) into 1
5.182 * [backup-simplify]: Simplify (/ 1 1) into 1
5.182 * [taylor]: Taking taylor expansion of 1 in y
5.182 * [backup-simplify]: Simplify 1 into 1
5.182 * [backup-simplify]: Simplify 0 into 0
5.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.183 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
5.183 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
5.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ (+ 2.0 (/ 1 y)) 1)))) into (- (+ 2.0 (/ 1 y)))
5.183 * [taylor]: Taking taylor expansion of (- (+ 2.0 (/ 1 y))) in y
5.183 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
5.183 * [taylor]: Taking taylor expansion of 2.0 in y
5.183 * [backup-simplify]: Simplify 2.0 into 2.0
5.183 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.183 * [taylor]: Taking taylor expansion of y in y
5.183 * [backup-simplify]: Simplify 0 into 0
5.183 * [backup-simplify]: Simplify 1 into 1
5.183 * [backup-simplify]: Simplify (/ 1 1) into 1
5.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.185 * [backup-simplify]: Simplify (+ 0 0) into 0
5.185 * [backup-simplify]: Simplify (- 0) into 0
5.185 * [backup-simplify]: Simplify 0 into 0
5.185 * [backup-simplify]: Simplify 0 into 0
5.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.187 * [backup-simplify]: Simplify (+ 0 0) into 0
5.187 * [backup-simplify]: Simplify (+ 0 0) into 0
5.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (+ 2.0 (/ 1 y))) (/ (+ 2.0 (/ 1 y)) 1)))) into (+ (/ 1 (pow y 2)) (+ 4.0 (* 4.0 (/ 1 y))))
5.188 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (+ 4.0 (* 4.0 (/ 1 y)))) in y
5.188 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.188 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.188 * [taylor]: Taking taylor expansion of y in y
5.188 * [backup-simplify]: Simplify 0 into 0
5.188 * [backup-simplify]: Simplify 1 into 1
5.188 * [backup-simplify]: Simplify (* 1 1) into 1
5.189 * [backup-simplify]: Simplify (/ 1 1) into 1
5.189 * [taylor]: Taking taylor expansion of (+ 4.0 (* 4.0 (/ 1 y))) in y
5.189 * [taylor]: Taking taylor expansion of 4.0 in y
5.189 * [backup-simplify]: Simplify 4.0 into 4.0
5.189 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
5.189 * [taylor]: Taking taylor expansion of 4.0 in y
5.189 * [backup-simplify]: Simplify 4.0 into 4.0
5.189 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.189 * [taylor]: Taking taylor expansion of y in y
5.189 * [backup-simplify]: Simplify 0 into 0
5.189 * [backup-simplify]: Simplify 1 into 1
5.189 * [backup-simplify]: Simplify (/ 1 1) into 1
5.190 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.190 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.191 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.192 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.195 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
5.196 * [backup-simplify]: Simplify (+ 0 0) into 0
5.196 * [backup-simplify]: Simplify (+ 0 0) into 0
5.196 * [backup-simplify]: Simplify 0 into 0
5.197 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.197 * [backup-simplify]: Simplify (+ 0 0) into 0
5.197 * [backup-simplify]: Simplify (- 0) into 0
5.197 * [backup-simplify]: Simplify 0 into 0
5.197 * [backup-simplify]: Simplify 0 into 0
5.197 * [backup-simplify]: Simplify 0 into 0
5.198 * * * [progress]: simplifying candidates
5.200 * [simplify]: Simplifying:
  (* (- x y) (/ 1 (- 2.0 (+ x y))))
  (+ (log (- x y)) (- (log (- 2.0 (+ x y)))))
  (+ (log (- x y)) (- 0 (log (- 2.0 (+ x y)))))
  (+ (log (- x y)) (- (log 1) (log (- 2.0 (+ x y)))))
  (+ (log (- x y)) (log (/ 1 (- 2.0 (+ x y)))))
  (log (* (- x y) (/ 1 (- 2.0 (+ x y)))))
  (exp (* (- x y) (/ 1 (- 2.0 (+ x y)))))
  (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* 1 1) 1) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y)))))
  (* (* (* (- x y) (- x y)) (- x y)) (* (* (/ 1 (- 2.0 (+ x y))) (/ 1 (- 2.0 (+ x y)))) (/ 1 (- 2.0 (+ x y)))))
  (* (cbrt (* (- x y) (/ 1 (- 2.0 (+ x y))))) (cbrt (* (- x y) (/ 1 (- 2.0 (+ x y))))))
  (cbrt (* (- x y) (/ 1 (- 2.0 (+ x y)))))
  (* (* (* (- x y) (/ 1 (- 2.0 (+ x y)))) (* (- x y) (/ 1 (- 2.0 (+ x y))))) (* (- x y) (/ 1 (- 2.0 (+ x y)))))
  (sqrt (* (- x y) (/ 1 (- 2.0 (+ x y)))))
  (sqrt (* (- x y) (/ 1 (- 2.0 (+ x y)))))
  (* (- (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (+ (* y y) (* x y))) (- 2.0 (+ x y)))
  (* (- (* x x) (* y y)) 1)
  (* (+ x y) (- 2.0 (+ x y)))
  (* (sqrt (- x y)) (sqrt (/ 1 (- 2.0 (+ x y)))))
  (* (sqrt (- x y)) (sqrt (/ 1 (- 2.0 (+ x y)))))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt (- 2.0 (+ x y)))))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt (- 2.0 (+ x y)))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- 2.0 (+ x y)))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- 2.0 (+ x y)))))
  (* (- x y) (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))))
  (* (- x y) (sqrt (/ 1 (- 2.0 (+ x y)))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 2.0 (+ x y)))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 2.0) (sqrt (+ x y)))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- x y) (/ (sqrt 1) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (* (- x y) (/ (sqrt 1) (sqrt (- 2.0 (+ x y)))))
  (* (- x y) (/ (sqrt 1) 1))
  (* (- x y) (/ (sqrt 1) (+ (sqrt 2.0) (sqrt (+ x y)))))
  (* (- x y) (/ (sqrt 1) 1))
  (* (- x y) (/ (sqrt 1) 1))
  (* (- x y) (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (* (- x y) (/ 1 (sqrt (- 2.0 (+ x y)))))
  (* (- x y) (/ 1 1))
  (* (- x y) (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))))
  (* (- x y) (/ 1 1))
  (* (- x y) (/ 1 1))
  (* (- x y) 1)
  (* (- x y) 1)
  (* (- x y) (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))))
  (* (- x y) (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))))
  (* (cbrt (- x y)) (/ 1 (- 2.0 (+ x y))))
  (* (sqrt (- x y)) (/ 1 (- 2.0 (+ x y))))
  (* (- x y) (/ 1 (- 2.0 (+ x y))))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- 2.0 (+ x y))))
  (* (- x y) (/ 1 (- 2.0 (+ x y))))
  (* (- x y) 1)
  (* (- (pow x 3) (pow y 3)) (/ 1 (- 2.0 (+ x y))))
  (* (- (* x x) (* y y)) (/ 1 (- 2.0 (+ x y))))
  (- 1)
  (- (log (- 2.0 (+ x y))))
  (- 0 (log (- 2.0 (+ x y))))
  (- (log 1) (log (- 2.0 (+ x y))))
  (log (/ 1 (- 2.0 (+ x y))))
  (exp (/ 1 (- 2.0 (+ x y))))
  (/ (* (* 1 1) 1) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))))
  (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y)))))
  (cbrt (/ 1 (- 2.0 (+ x y))))
  (* (* (/ 1 (- 2.0 (+ x y))) (/ 1 (- 2.0 (+ x y)))) (/ 1 (- 2.0 (+ x y))))
  (sqrt (/ 1 (- 2.0 (+ x y))))
  (sqrt (/ 1 (- 2.0 (+ x y))))
  (- 1)
  (- (- 2.0 (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt 1) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 2.0 (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt 1) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 2.0 (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 2.0 (+ x y)))
  (/ (sqrt 1) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt 1) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 2.0 (+ x y)))
  (/ (sqrt 1) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt 1) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 2.0 (+ x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 1)
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) 1)
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (cbrt 1))
  (/ (- 2.0 (+ x y)) (sqrt 1))
  (/ (- 2.0 (+ x y)) 1)
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (+ (* 0.25 x) (+ (* 0.25 y) 0.5))
  0
  0
5.202 * * [simplify]: iteration 0: 152 enodes
5.249 * * [simplify]: iteration 1: 388 enodes
5.615 * * [simplify]: iteration 2: 2678 enodes
8.033 * * [simplify]: iteration complete: 5001 enodes
8.033 * * [simplify]: Extracting #0: cost 49 inf + 0
8.034 * * [simplify]: Extracting #1: cost 330 inf + 3
8.037 * * [simplify]: Extracting #2: cost 731 inf + 34
8.040 * * [simplify]: Extracting #3: cost 427 inf + 2684
8.043 * * [simplify]: Extracting #4: cost 73 inf + 6183
8.046 * * [simplify]: Extracting #5: cost 5 inf + 6898
8.049 * * [simplify]: Extracting #6: cost 0 inf + 6933
8.052 * [simplify]: Simplified to:
  (/ (- 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))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (- (pow x 3) (pow y 3))
  (* (- 2.0 (+ x y)) (+ (* x x) (* (+ x y) y)))
  (* (+ x y) (- x y))
  (* (- 2.0 (+ x y)) (+ x y))
  (* (sqrt (- x y)) (sqrt (/ 1 (- 2.0 (+ x y)))))
  (* (sqrt (- x y)) (sqrt (/ 1 (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (* (cbrt (/ 1 (- 2.0 (+ x y)))) (* (- x y) (cbrt (/ 1 (- 2.0 (+ x y))))))
  (* (sqrt (/ 1 (- 2.0 (+ x y)))) (- x y))
  (/ (/ (- x y) (cbrt (- 2.0 (+ x y)))) (cbrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (- x y)
  (/ (- x y) (+ (sqrt (+ x y)) (sqrt 2.0)))
  (- x y)
  (- x y)
  (/ (/ (- x y) (cbrt (- 2.0 (+ x y)))) (cbrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (- x y)
  (/ (- x y) (+ (sqrt (+ x y)) (sqrt 2.0)))
  (- x y)
  (- x y)
  (/ (/ (- x y) (cbrt (- 2.0 (+ x y)))) (cbrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (- x y)
  (/ (- x y) (+ (sqrt (+ x y)) (sqrt 2.0)))
  (- x y)
  (- x y)
  (- x y)
  (- x y)
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (* (- 2.0 (+ x y)) (+ 2.0 (+ x y))))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (- x y) (- 2.0 (+ x y)))
  (- x y)
  (/ (- (pow x 3) (pow y 3)) (- 2.0 (+ x y)))
  (/ (* (+ x y) (- x y)) (- 2.0 (+ x y)))
  -1
  (- (log (- 2.0 (+ x y))))
  (- (log (- 2.0 (+ x y))))
  (- (log (- 2.0 (+ x y))))
  (- (log (- 2.0 (+ x y))))
  (exp (/ 1 (- 2.0 (+ x y))))
  (/ 1 (pow (- 2.0 (+ x y)) 3))
  (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y)))))
  (cbrt (/ 1 (- 2.0 (+ x y))))
  (/ 1 (pow (- 2.0 (+ x y)) 3))
  (sqrt (/ 1 (- 2.0 (+ x y))))
  (sqrt (/ 1 (- 2.0 (+ x y))))
  -1
  (- (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  1
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt (+ x y)) (sqrt 2.0)))
  (/ 1 (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ 1 (- 2.0 (+ x y)))
  1
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  1
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt (+ x y)) (sqrt 2.0)))
  (/ 1 (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ 1 (- 2.0 (+ x y)))
  1
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  1
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt (+ x y)) (sqrt 2.0)))
  (/ 1 (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ 1 (- 2.0 (+ x y)))
  1
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (- 2.0 (+ x y))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  1
  (/ 1 (+ (sqrt (+ x y)) (sqrt 2.0)))
  1
  1
  (- 2.0 (+ x y))
  (- 2.0 (+ x y))
  (- 2.0 (+ x y))
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (/ 1 (+ 2.0 (+ x y))) (- 2.0 (+ x y)))
  (+ (* 0.25 (* x x)) (- (* 0.5 x) (* y 0.5)))
  (+ (- (+ (/ (/ 4.0 x) x) (/ 2.0 x))) -1)
  (+ (- (+ (/ (/ 4.0 x) x) (/ 2.0 x))) -1)
  (+ 0.5 (* 0.25 (+ x y)))
  0
  0
8.053 * * * [progress]: adding candidates to table
8.313 * [progress]: [Phase 3 of 3] Extracting.
8.313 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))> #<alt (λ (x y) (* (- x y) (/ 1 (- 2.0 (+ x y)))))>)
8.313 * * * [regime-changes]: Trying 2 branch expressions: (y x)
8.314 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))> #<alt (λ (x y) (* (- x y) (/ 1 (- 2.0 (+ x y)))))>)
8.357 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))> #<alt (λ (x y) (* (- x y) (/ 1 (- 2.0 (+ x y)))))>)
8.397 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
8.397 * [simplify]: Simplifying:
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
8.397 * * [simplify]: iteration 0: 9 enodes
8.398 * * [simplify]: iteration 1: 12 enodes
8.399 * * [simplify]: iteration complete: 12 enodes
8.399 * * [simplify]: Extracting #0: cost 1 inf + 0
8.399 * * [simplify]: Extracting #1: cost 3 inf + 0
8.399 * * [simplify]: Extracting #2: cost 4 inf + 1
8.399 * * [simplify]: Extracting #3: cost 8 inf + 1
8.399 * * [simplify]: Extracting #4: cost 0 inf + 35
8.399 * [simplify]: Simplified to:
  (/ 1 (/ (- 2.0 (+ y x)) (- x y)))
9.453 * [regime-testing]: Baseline error score: 0.0692823446693457
9.465 * [regime-testing]: Oracle error score: 0.016690808226569192
9.487 * [regime-testing]: End program error score: 0.0692823446693457
9.567 * [regime-testing]: Target error score: 0.018627328416052007