32.297 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying:
  (/ (- x y) (- 2.0 (+ x y)))
0.019 * * [simplify]: iteration 0: 7 enodes
0.020 * * [simplify]: iteration 1: 17 enodes
0.023 * * [simplify]: iteration 2: 28 enodes
0.026 * * [simplify]: iteration 3: 41 enodes
0.031 * * [simplify]: iteration 4: 55 enodes
0.039 * * [simplify]: iteration 5: 117 enodes
0.060 * * [simplify]: iteration 6: 315 enodes
0.161 * * [simplify]: iteration 7: 1054 enodes
1.086 * * [simplify]: iteration 8: 3929 enodes
2.111 * * [simplify]: iteration complete: 5001 enodes
2.111 * * [simplify]: Extracting #0: cost 1 inf + 0
2.112 * * [simplify]: Extracting #1: cost 15 inf + 0
2.114 * * [simplify]: Extracting #2: cost 1068 inf + 0
2.123 * * [simplify]: Extracting #3: cost 1761 inf + 528
2.129 * * [simplify]: Extracting #4: cost 175 inf + 4998
2.136 * * [simplify]: Extracting #5: cost 5 inf + 5745
2.144 * * [simplify]: Extracting #6: cost 0 inf + 5770
2.152 * [simplify]: Simplified to:
  (/ (- x y) (- (- 2.0 x) y))
2.158 * * [progress]: iteration 1 / 4
2.158 * * * [progress]: picking best candidate
2.162 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (- (- 2.0 x) y)))>
2.163 * * * [progress]: localizing error
2.174 * * * [progress]: generating rewritten candidates
2.174 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.241 * * * [progress]: generating series expansions
2.241 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.241 * [backup-simplify]: Simplify (/ (- x y) (- (- 2.0 x) y)) into (/ (- x y) (- 2.0 (+ x y)))
2.241 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
2.241 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
2.241 * [taylor]: Taking taylor expansion of (- x y) in y
2.241 * [taylor]: Taking taylor expansion of x in y
2.241 * [backup-simplify]: Simplify x into x
2.241 * [taylor]: Taking taylor expansion of y in y
2.241 * [backup-simplify]: Simplify 0 into 0
2.241 * [backup-simplify]: Simplify 1 into 1
2.241 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
2.241 * [taylor]: Taking taylor expansion of 2.0 in y
2.241 * [backup-simplify]: Simplify 2.0 into 2.0
2.241 * [taylor]: Taking taylor expansion of (+ x y) in y
2.241 * [taylor]: Taking taylor expansion of x in y
2.241 * [backup-simplify]: Simplify x into x
2.241 * [taylor]: Taking taylor expansion of y in y
2.241 * [backup-simplify]: Simplify 0 into 0
2.241 * [backup-simplify]: Simplify 1 into 1
2.242 * [backup-simplify]: Simplify (- 0) into 0
2.242 * [backup-simplify]: Simplify (+ x 0) into x
2.242 * [backup-simplify]: Simplify (+ x 0) into x
2.242 * [backup-simplify]: Simplify (- x) into (- x)
2.242 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
2.242 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
2.242 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
2.242 * [taylor]: Taking taylor expansion of (- x y) in x
2.242 * [taylor]: Taking taylor expansion of x in x
2.242 * [backup-simplify]: Simplify 0 into 0
2.242 * [backup-simplify]: Simplify 1 into 1
2.243 * [taylor]: Taking taylor expansion of y in x
2.243 * [backup-simplify]: Simplify y into y
2.243 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
2.243 * [taylor]: Taking taylor expansion of 2.0 in x
2.243 * [backup-simplify]: Simplify 2.0 into 2.0
2.243 * [taylor]: Taking taylor expansion of (+ x y) in x
2.243 * [taylor]: Taking taylor expansion of x in x
2.243 * [backup-simplify]: Simplify 0 into 0
2.243 * [backup-simplify]: Simplify 1 into 1
2.243 * [taylor]: Taking taylor expansion of y in x
2.243 * [backup-simplify]: Simplify y into y
2.243 * [backup-simplify]: Simplify (- y) into (- y)
2.243 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.243 * [backup-simplify]: Simplify (+ 0 y) into y
2.243 * [backup-simplify]: Simplify (- y) into (- y)
2.243 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
2.243 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
2.243 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
2.243 * [taylor]: Taking taylor expansion of (- x y) in x
2.243 * [taylor]: Taking taylor expansion of x in x
2.243 * [backup-simplify]: Simplify 0 into 0
2.243 * [backup-simplify]: Simplify 1 into 1
2.243 * [taylor]: Taking taylor expansion of y in x
2.243 * [backup-simplify]: Simplify y into y
2.243 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
2.243 * [taylor]: Taking taylor expansion of 2.0 in x
2.243 * [backup-simplify]: Simplify 2.0 into 2.0
2.243 * [taylor]: Taking taylor expansion of (+ x y) in x
2.243 * [taylor]: Taking taylor expansion of x in x
2.243 * [backup-simplify]: Simplify 0 into 0
2.243 * [backup-simplify]: Simplify 1 into 1
2.243 * [taylor]: Taking taylor expansion of y in x
2.243 * [backup-simplify]: Simplify y into y
2.244 * [backup-simplify]: Simplify (- y) into (- y)
2.244 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.244 * [backup-simplify]: Simplify (+ 0 y) into y
2.244 * [backup-simplify]: Simplify (- y) into (- y)
2.244 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
2.244 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
2.244 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
2.244 * [taylor]: Taking taylor expansion of -1 in y
2.244 * [backup-simplify]: Simplify -1 into -1
2.244 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
2.244 * [taylor]: Taking taylor expansion of y in y
2.244 * [backup-simplify]: Simplify 0 into 0
2.244 * [backup-simplify]: Simplify 1 into 1
2.244 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.244 * [taylor]: Taking taylor expansion of 2.0 in y
2.244 * [backup-simplify]: Simplify 2.0 into 2.0
2.244 * [taylor]: Taking taylor expansion of y in y
2.244 * [backup-simplify]: Simplify 0 into 0
2.244 * [backup-simplify]: Simplify 1 into 1
2.245 * [backup-simplify]: Simplify (- 0) into 0
2.245 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.245 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
2.246 * [backup-simplify]: Simplify (- 0) into 0
2.246 * [backup-simplify]: Simplify (+ 1 0) into 1
2.246 * [backup-simplify]: Simplify (+ 1 0) into 1
2.247 * [backup-simplify]: Simplify (- 1) into -1
2.247 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.247 * [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)))
2.248 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
2.248 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
2.248 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.248 * [taylor]: Taking taylor expansion of 2.0 in y
2.248 * [backup-simplify]: Simplify 2.0 into 2.0
2.248 * [taylor]: Taking taylor expansion of y in y
2.248 * [backup-simplify]: Simplify 0 into 0
2.248 * [backup-simplify]: Simplify 1 into 1
2.248 * [backup-simplify]: Simplify (- 0) into 0
2.248 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.249 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
2.249 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
2.249 * [taylor]: Taking taylor expansion of y in y
2.249 * [backup-simplify]: Simplify 0 into 0
2.249 * [backup-simplify]: Simplify 1 into 1
2.249 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
2.249 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.249 * [taylor]: Taking taylor expansion of 2.0 in y
2.249 * [backup-simplify]: Simplify 2.0 into 2.0
2.249 * [taylor]: Taking taylor expansion of y in y
2.249 * [backup-simplify]: Simplify 0 into 0
2.249 * [backup-simplify]: Simplify 1 into 1
2.249 * [backup-simplify]: Simplify (- 0) into 0
2.250 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.250 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.251 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
2.251 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
2.251 * [backup-simplify]: Simplify 0.5 into 0.5
2.251 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
2.251 * [backup-simplify]: Simplify -0.5 into -0.5
2.252 * [backup-simplify]: Simplify (- 0) into 0
2.252 * [backup-simplify]: Simplify (+ 0 0) into 0
2.252 * [backup-simplify]: Simplify (+ 0 0) into 0
2.253 * [backup-simplify]: Simplify (- 0) into 0
2.253 * [backup-simplify]: Simplify (+ 0 0) into 0
2.254 * [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)))
2.254 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
2.254 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
2.254 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
2.254 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.254 * [taylor]: Taking taylor expansion of 2.0 in y
2.254 * [backup-simplify]: Simplify 2.0 into 2.0
2.254 * [taylor]: Taking taylor expansion of y in y
2.254 * [backup-simplify]: Simplify 0 into 0
2.254 * [backup-simplify]: Simplify 1 into 1
2.254 * [backup-simplify]: Simplify (- 0) into 0
2.255 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.255 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.256 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
2.256 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
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 (pow (- 2.0 y) 3) in y
2.256 * [taylor]: Taking taylor expansion of (- 2.0 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 y in y
2.256 * [backup-simplify]: Simplify 0 into 0
2.256 * [backup-simplify]: Simplify 1 into 1
2.256 * [backup-simplify]: Simplify (- 0) into 0
2.257 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.257 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.257 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
2.258 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
2.258 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
2.258 * [backup-simplify]: Simplify 0.25 into 0.25
2.258 * [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))
2.259 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (- (- 2.0 (/ 1 x)) (/ 1 y))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y))))
2.259 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
2.259 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
2.259 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.259 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.259 * [taylor]: Taking taylor expansion of x in y
2.259 * [backup-simplify]: Simplify x into x
2.259 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.259 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.259 * [taylor]: Taking taylor expansion of y in y
2.259 * [backup-simplify]: Simplify 0 into 0
2.259 * [backup-simplify]: Simplify 1 into 1
2.259 * [backup-simplify]: Simplify (/ 1 1) into 1
2.259 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
2.260 * [taylor]: Taking taylor expansion of 2.0 in y
2.260 * [backup-simplify]: Simplify 2.0 into 2.0
2.260 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.260 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.260 * [taylor]: Taking taylor expansion of x in y
2.260 * [backup-simplify]: Simplify x into x
2.260 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.260 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.260 * [taylor]: Taking taylor expansion of y in y
2.260 * [backup-simplify]: Simplify 0 into 0
2.260 * [backup-simplify]: Simplify 1 into 1
2.260 * [backup-simplify]: Simplify (/ 1 1) into 1
2.260 * [backup-simplify]: Simplify (- 1) into -1
2.261 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.261 * [backup-simplify]: Simplify (+ 0 1) into 1
2.262 * [backup-simplify]: Simplify (- 1) into -1
2.262 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.262 * [backup-simplify]: Simplify (/ -1 -1) into 1
2.262 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
2.262 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.262 * [taylor]: Taking taylor expansion of x in x
2.262 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify 1 into 1
2.263 * [backup-simplify]: Simplify (/ 1 1) into 1
2.263 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.263 * [taylor]: Taking taylor expansion of y in x
2.263 * [backup-simplify]: Simplify y into y
2.263 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.263 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
2.263 * [taylor]: Taking taylor expansion of 2.0 in x
2.263 * [backup-simplify]: Simplify 2.0 into 2.0
2.263 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.263 * [taylor]: Taking taylor expansion of x in x
2.263 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify 1 into 1
2.263 * [backup-simplify]: Simplify (/ 1 1) into 1
2.263 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.263 * [taylor]: Taking taylor expansion of y in x
2.264 * [backup-simplify]: Simplify y into y
2.264 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.264 * [backup-simplify]: Simplify (+ 1 0) into 1
2.264 * [backup-simplify]: Simplify (+ 1 0) into 1
2.265 * [backup-simplify]: Simplify (- 1) into -1
2.265 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.265 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.265 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
2.265 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.265 * [taylor]: Taking taylor expansion of x in x
2.265 * [backup-simplify]: Simplify 0 into 0
2.266 * [backup-simplify]: Simplify 1 into 1
2.266 * [backup-simplify]: Simplify (/ 1 1) into 1
2.266 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.266 * [taylor]: Taking taylor expansion of y in x
2.266 * [backup-simplify]: Simplify y into y
2.266 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.266 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
2.266 * [taylor]: Taking taylor expansion of 2.0 in x
2.266 * [backup-simplify]: Simplify 2.0 into 2.0
2.266 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.266 * [taylor]: Taking taylor expansion of x in x
2.266 * [backup-simplify]: Simplify 0 into 0
2.266 * [backup-simplify]: Simplify 1 into 1
2.267 * [backup-simplify]: Simplify (/ 1 1) into 1
2.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.267 * [taylor]: Taking taylor expansion of y in x
2.267 * [backup-simplify]: Simplify y into y
2.267 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.267 * [backup-simplify]: Simplify (+ 1 0) into 1
2.268 * [backup-simplify]: Simplify (+ 1 0) into 1
2.268 * [backup-simplify]: Simplify (- 1) into -1
2.268 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.269 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.269 * [taylor]: Taking taylor expansion of -1 in y
2.269 * [backup-simplify]: Simplify -1 into -1
2.269 * [backup-simplify]: Simplify -1 into -1
2.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.270 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.270 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.271 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.271 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.271 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
2.271 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
2.271 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
2.271 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.271 * [taylor]: Taking taylor expansion of 2 in y
2.271 * [backup-simplify]: Simplify 2 into 2
2.271 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.271 * [taylor]: Taking taylor expansion of y in y
2.271 * [backup-simplify]: Simplify 0 into 0
2.271 * [backup-simplify]: Simplify 1 into 1
2.271 * [backup-simplify]: Simplify (/ 1 1) into 1
2.272 * [taylor]: Taking taylor expansion of 2.0 in y
2.272 * [backup-simplify]: Simplify 2.0 into 2.0
2.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.273 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.273 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.274 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
2.274 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.274 * [backup-simplify]: Simplify 0 into 0
2.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.275 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.276 * [backup-simplify]: Simplify (- 0) into 0
2.276 * [backup-simplify]: Simplify (+ 0 0) into 0
2.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.277 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.277 * [backup-simplify]: Simplify (+ 0 0) into 0
2.278 * [backup-simplify]: Simplify (- 0) into 0
2.278 * [backup-simplify]: Simplify (+ 0 0) into 0
2.279 * [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))
2.279 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
2.279 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
2.279 * [taylor]: Taking taylor expansion of 6.0 in y
2.280 * [backup-simplify]: Simplify 6.0 into 6.0
2.280 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.280 * [taylor]: Taking taylor expansion of y in y
2.280 * [backup-simplify]: Simplify 0 into 0
2.280 * [backup-simplify]: Simplify 1 into 1
2.280 * [backup-simplify]: Simplify (/ 1 1) into 1
2.280 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
2.280 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.280 * [taylor]: Taking taylor expansion of 2 in y
2.280 * [backup-simplify]: Simplify 2 into 2
2.280 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.280 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.280 * [taylor]: Taking taylor expansion of y in y
2.280 * [backup-simplify]: Simplify 0 into 0
2.280 * [backup-simplify]: Simplify 1 into 1
2.281 * [backup-simplify]: Simplify (* 1 1) into 1
2.281 * [backup-simplify]: Simplify (/ 1 1) into 1
2.281 * [taylor]: Taking taylor expansion of 4.0 in y
2.281 * [backup-simplify]: Simplify 4.0 into 4.0
2.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.282 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
2.283 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.283 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.286 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.286 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
2.286 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.287 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
2.288 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.289 * [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)))
2.289 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (- 2.0 (/ 1 (- x))) (/ 1 (- y)))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0)))
2.289 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
2.289 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
2.289 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.289 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.289 * [taylor]: Taking taylor expansion of y in y
2.289 * [backup-simplify]: Simplify 0 into 0
2.289 * [backup-simplify]: Simplify 1 into 1
2.289 * [backup-simplify]: Simplify (/ 1 1) into 1
2.289 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.289 * [taylor]: Taking taylor expansion of x in y
2.289 * [backup-simplify]: Simplify x into x
2.290 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.290 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
2.290 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.290 * [taylor]: Taking taylor expansion of y in y
2.290 * [backup-simplify]: Simplify 0 into 0
2.290 * [backup-simplify]: Simplify 1 into 1
2.290 * [backup-simplify]: Simplify (/ 1 1) into 1
2.290 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
2.290 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.290 * [taylor]: Taking taylor expansion of x in y
2.290 * [backup-simplify]: Simplify x into x
2.290 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.290 * [taylor]: Taking taylor expansion of 2.0 in y
2.290 * [backup-simplify]: Simplify 2.0 into 2.0
2.291 * [backup-simplify]: Simplify (+ 1 0) into 1
2.291 * [backup-simplify]: Simplify (+ 1 0) into 1
2.291 * [backup-simplify]: Simplify (/ 1 1) into 1
2.291 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
2.291 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.291 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.291 * [taylor]: Taking taylor expansion of y in x
2.291 * [backup-simplify]: Simplify y into y
2.291 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.292 * [taylor]: Taking taylor expansion of x in x
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 1 into 1
2.292 * [backup-simplify]: Simplify (/ 1 1) into 1
2.292 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
2.292 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.292 * [taylor]: Taking taylor expansion of y in x
2.292 * [backup-simplify]: Simplify y into y
2.292 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.292 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
2.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.292 * [taylor]: Taking taylor expansion of x in x
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 1 into 1
2.293 * [backup-simplify]: Simplify (/ 1 1) into 1
2.293 * [taylor]: Taking taylor expansion of 2.0 in x
2.293 * [backup-simplify]: Simplify 2.0 into 2.0
2.293 * [backup-simplify]: Simplify (- 1) into -1
2.293 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.294 * [backup-simplify]: Simplify (+ 1 0) into 1
2.294 * [backup-simplify]: Simplify (+ 0 1) into 1
2.294 * [backup-simplify]: Simplify (/ -1 1) into -1
2.294 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
2.294 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.295 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.295 * [taylor]: Taking taylor expansion of y in x
2.295 * [backup-simplify]: Simplify y into y
2.295 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.295 * [taylor]: Taking taylor expansion of x in x
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 y) (+ (/ 1 x) 2.0)) in x
2.295 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.295 * [taylor]: Taking taylor expansion of y in x
2.295 * [backup-simplify]: Simplify y into y
2.295 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.295 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
2.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.295 * [taylor]: Taking taylor expansion of x in x
2.295 * [backup-simplify]: Simplify 0 into 0
2.295 * [backup-simplify]: Simplify 1 into 1
2.296 * [backup-simplify]: Simplify (/ 1 1) into 1
2.296 * [taylor]: Taking taylor expansion of 2.0 in x
2.296 * [backup-simplify]: Simplify 2.0 into 2.0
2.296 * [backup-simplify]: Simplify (- 1) into -1
2.296 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.297 * [backup-simplify]: Simplify (+ 1 0) into 1
2.297 * [backup-simplify]: Simplify (+ 0 1) into 1
2.298 * [backup-simplify]: Simplify (/ -1 1) into -1
2.298 * [taylor]: Taking taylor expansion of -1 in y
2.298 * [backup-simplify]: Simplify -1 into -1
2.298 * [backup-simplify]: Simplify -1 into -1
2.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.299 * [backup-simplify]: Simplify (- 0) into 0
2.299 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.300 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
2.300 * [backup-simplify]: Simplify (+ (/ 1 y) 2.0) into (+ 2.0 (/ 1 y))
2.300 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ 2.0 (/ 1 y)) 1)))) into (+ 2.0 (* 2 (/ 1 y)))
2.300 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
2.300 * [taylor]: Taking taylor expansion of 2.0 in y
2.300 * [backup-simplify]: Simplify 2.0 into 2.0
2.300 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.300 * [taylor]: Taking taylor expansion of 2 in y
2.300 * [backup-simplify]: Simplify 2 into 2
2.300 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.300 * [taylor]: Taking taylor expansion of y in y
2.300 * [backup-simplify]: Simplify 0 into 0
2.300 * [backup-simplify]: Simplify 1 into 1
2.301 * [backup-simplify]: Simplify (/ 1 1) into 1
2.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.302 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.302 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.302 * [backup-simplify]: Simplify 2.0 into 2.0
2.302 * [backup-simplify]: Simplify 0 into 0
2.303 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.304 * [backup-simplify]: Simplify (- 0) into 0
2.304 * [backup-simplify]: Simplify (+ 0 0) into 0
2.304 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.305 * [backup-simplify]: Simplify (+ 0 0) into 0
2.306 * [backup-simplify]: Simplify (+ 0 0) into 0
2.307 * [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)))))
2.307 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y))))) in y
2.307 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))) in y
2.307 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.307 * [taylor]: Taking taylor expansion of 2 in y
2.307 * [backup-simplify]: Simplify 2 into 2
2.307 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.307 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.307 * [taylor]: Taking taylor expansion of y in y
2.307 * [backup-simplify]: Simplify 0 into 0
2.307 * [backup-simplify]: Simplify 1 into 1
2.309 * [backup-simplify]: Simplify (* 1 1) into 1
2.310 * [backup-simplify]: Simplify (/ 1 1) into 1
2.310 * [taylor]: Taking taylor expansion of (+ 4.0 (* 6.0 (/ 1 y))) in y
2.310 * [taylor]: Taking taylor expansion of 4.0 in y
2.310 * [backup-simplify]: Simplify 4.0 into 4.0
2.310 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
2.310 * [taylor]: Taking taylor expansion of 6.0 in y
2.310 * [backup-simplify]: Simplify 6.0 into 6.0
2.310 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.310 * [taylor]: Taking taylor expansion of y in y
2.310 * [backup-simplify]: Simplify 0 into 0
2.310 * [backup-simplify]: Simplify 1 into 1
2.311 * [backup-simplify]: Simplify (/ 1 1) into 1
2.311 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.312 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.314 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.315 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
2.316 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
2.316 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
2.317 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.317 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.318 * [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)))
2.318 * * * [progress]: simplifying candidates
2.320 * [simplify]: Simplifying:
  (expm1 (/ (- x y) (- (- 2.0 x) y)))
  (log1p (/ (- x y) (- (- 2.0 x) y)))
  (- (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)))
2.322 * * [simplify]: iteration 0: 113 enodes
2.355 * * [simplify]: iteration 1: 281 enodes
2.435 * * [simplify]: iteration 2: 994 enodes
2.781 * * [simplify]: iteration complete: 5000 enodes
2.781 * * [simplify]: Extracting #0: cost 57 inf + 0
2.782 * * [simplify]: Extracting #1: cost 582 inf + 1
2.789 * * [simplify]: Extracting #2: cost 1922 inf + 54
2.805 * * [simplify]: Extracting #3: cost 1734 inf + 3226
2.814 * * [simplify]: Extracting #4: cost 416 inf + 14231
2.821 * * [simplify]: Extracting #5: cost 34 inf + 18782
2.828 * * [simplify]: Extracting #6: cost 5 inf + 18940
2.835 * * [simplify]: Extracting #7: cost 0 inf + 18971
2.842 * [simplify]: Simplified to:
  (expm1 (/ (- x y) (- 2.0 (+ x y))))
  (log1p (/ (- 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)
  (* (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))))
  (+ y (- x))
  (- (- 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)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt y) (sqrt (- 2.0 x))))
  (/ (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)) (+ y (- 2.0 x))))
  (* (fma x x (* y (+ x y))) (- 2.0 (+ x y)))
  (* (- 2.0 (+ x y)) (+ x y))
  (fma (* 0.25 x) x (* 0.5 (- x y)))
  (- (- (- (/ 4.0 (* x x))) (/ 2.0 x)) 1)
  (- (- (- (/ 4.0 (* x x))) (/ 2.0 x)) 1)
2.842 * * * [progress]: adding candidates to table
3.005 * * [progress]: iteration 2 / 4
3.005 * * * [progress]: picking best candidate
3.011 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))>
3.011 * * * [progress]: localizing error
3.022 * * * [progress]: generating rewritten candidates
3.023 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
3.073 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
3.155 * * * [progress]: generating series expansions
3.155 * * * * [progress]: [ 1 / 2 ] generating series at (2)
3.155 * [backup-simplify]: Simplify (/ 1 (/ (- 2.0 (+ x y)) (- x y))) into (/ (- x y) (- 2.0 (+ x y)))
3.155 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
3.155 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
3.155 * [taylor]: Taking taylor expansion of (- x y) in y
3.155 * [taylor]: Taking taylor expansion of x in y
3.155 * [backup-simplify]: Simplify x into x
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 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) 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 (+ x y) in y
3.156 * [taylor]: Taking taylor expansion of x in y
3.156 * [backup-simplify]: Simplify x into x
3.156 * [taylor]: Taking taylor expansion of y in y
3.156 * [backup-simplify]: Simplify 0 into 0
3.156 * [backup-simplify]: Simplify 1 into 1
3.156 * [backup-simplify]: Simplify (- 0) into 0
3.156 * [backup-simplify]: Simplify (+ x 0) into x
3.156 * [backup-simplify]: Simplify (+ x 0) into x
3.156 * [backup-simplify]: Simplify (- x) into (- x)
3.156 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
3.156 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
3.156 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
3.157 * [taylor]: Taking taylor expansion of (- x y) in x
3.157 * [taylor]: Taking taylor expansion of x in x
3.157 * [backup-simplify]: Simplify 0 into 0
3.157 * [backup-simplify]: Simplify 1 into 1
3.157 * [taylor]: Taking taylor expansion of y in x
3.157 * [backup-simplify]: Simplify y into y
3.157 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.157 * [taylor]: Taking taylor expansion of 2.0 in x
3.157 * [backup-simplify]: Simplify 2.0 into 2.0
3.157 * [taylor]: Taking taylor expansion of (+ x y) in x
3.157 * [taylor]: Taking taylor expansion of x in x
3.157 * [backup-simplify]: Simplify 0 into 0
3.157 * [backup-simplify]: Simplify 1 into 1
3.157 * [taylor]: Taking taylor expansion of y in x
3.157 * [backup-simplify]: Simplify y into y
3.157 * [backup-simplify]: Simplify (- y) into (- y)
3.157 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.157 * [backup-simplify]: Simplify (+ 0 y) into y
3.157 * [backup-simplify]: Simplify (- y) into (- y)
3.157 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.157 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
3.157 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
3.157 * [taylor]: Taking taylor expansion of (- x y) in x
3.157 * [taylor]: Taking taylor expansion of x in x
3.157 * [backup-simplify]: Simplify 0 into 0
3.157 * [backup-simplify]: Simplify 1 into 1
3.157 * [taylor]: Taking taylor expansion of y in x
3.157 * [backup-simplify]: Simplify y into y
3.157 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.157 * [taylor]: Taking taylor expansion of 2.0 in x
3.157 * [backup-simplify]: Simplify 2.0 into 2.0
3.157 * [taylor]: Taking taylor expansion of (+ x y) in x
3.157 * [taylor]: Taking taylor expansion of x in x
3.158 * [backup-simplify]: Simplify 0 into 0
3.158 * [backup-simplify]: Simplify 1 into 1
3.158 * [taylor]: Taking taylor expansion of y in x
3.158 * [backup-simplify]: Simplify y into y
3.158 * [backup-simplify]: Simplify (- y) into (- y)
3.158 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.158 * [backup-simplify]: Simplify (+ 0 y) into y
3.158 * [backup-simplify]: Simplify (- y) into (- y)
3.158 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.158 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
3.158 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
3.158 * [taylor]: Taking taylor expansion of -1 in y
3.158 * [backup-simplify]: Simplify -1 into -1
3.158 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
3.158 * [taylor]: Taking taylor expansion of y in y
3.158 * [backup-simplify]: Simplify 0 into 0
3.158 * [backup-simplify]: Simplify 1 into 1
3.158 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.158 * [taylor]: Taking taylor expansion of 2.0 in y
3.158 * [backup-simplify]: Simplify 2.0 into 2.0
3.158 * [taylor]: Taking taylor expansion of y in y
3.158 * [backup-simplify]: Simplify 0 into 0
3.158 * [backup-simplify]: Simplify 1 into 1
3.159 * [backup-simplify]: Simplify (- 0) into 0
3.159 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.159 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.160 * [backup-simplify]: Simplify (- 0) into 0
3.160 * [backup-simplify]: Simplify (+ 1 0) into 1
3.160 * [backup-simplify]: Simplify (+ 1 0) into 1
3.161 * [backup-simplify]: Simplify (- 1) into -1
3.161 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.161 * [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)))
3.161 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
3.161 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
3.161 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.162 * [taylor]: Taking taylor expansion of 2.0 in y
3.162 * [backup-simplify]: Simplify 2.0 into 2.0
3.162 * [taylor]: Taking taylor expansion of y in y
3.162 * [backup-simplify]: Simplify 0 into 0
3.162 * [backup-simplify]: Simplify 1 into 1
3.162 * [backup-simplify]: Simplify (- 0) into 0
3.162 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.163 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.163 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
3.163 * [taylor]: Taking taylor expansion of y in y
3.163 * [backup-simplify]: Simplify 0 into 0
3.163 * [backup-simplify]: Simplify 1 into 1
3.163 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
3.163 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.163 * [taylor]: Taking taylor expansion of 2.0 in y
3.163 * [backup-simplify]: Simplify 2.0 into 2.0
3.163 * [taylor]: Taking taylor expansion of y in y
3.163 * [backup-simplify]: Simplify 0 into 0
3.163 * [backup-simplify]: Simplify 1 into 1
3.163 * [backup-simplify]: Simplify (- 0) into 0
3.164 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.164 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.164 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.165 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
3.165 * [backup-simplify]: Simplify 0.5 into 0.5
3.165 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
3.165 * [backup-simplify]: Simplify -0.5 into -0.5
3.166 * [backup-simplify]: Simplify (- 0) into 0
3.166 * [backup-simplify]: Simplify (+ 0 0) into 0
3.166 * [backup-simplify]: Simplify (+ 0 0) into 0
3.166 * [backup-simplify]: Simplify (- 0) into 0
3.167 * [backup-simplify]: Simplify (+ 0 0) into 0
3.167 * [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)))
3.167 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
3.168 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
3.168 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
3.168 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.168 * [taylor]: Taking taylor expansion of 2.0 in y
3.168 * [backup-simplify]: Simplify 2.0 into 2.0
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
3.168 * [backup-simplify]: Simplify (- 0) into 0
3.168 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.169 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.169 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.169 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 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 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
3.169 * [taylor]: Taking taylor expansion of (- 2.0 y) 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 y in y
3.169 * [backup-simplify]: Simplify 0 into 0
3.169 * [backup-simplify]: Simplify 1 into 1
3.170 * [backup-simplify]: Simplify (- 0) into 0
3.170 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.170 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.171 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
3.171 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
3.171 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
3.171 * [backup-simplify]: Simplify 0.25 into 0.25
3.172 * [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))
3.172 * [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))))
3.172 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
3.172 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
3.172 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.172 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.172 * [taylor]: Taking taylor expansion of x in y
3.172 * [backup-simplify]: Simplify x into x
3.172 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.172 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.172 * [taylor]: Taking taylor expansion of y in y
3.172 * [backup-simplify]: Simplify 0 into 0
3.172 * [backup-simplify]: Simplify 1 into 1
3.173 * [backup-simplify]: Simplify (/ 1 1) into 1
3.173 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
3.173 * [taylor]: Taking taylor expansion of 2.0 in y
3.173 * [backup-simplify]: Simplify 2.0 into 2.0
3.173 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.173 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.173 * [taylor]: Taking taylor expansion of x in y
3.173 * [backup-simplify]: Simplify x into x
3.173 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.173 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.173 * [taylor]: Taking taylor expansion of y in y
3.173 * [backup-simplify]: Simplify 0 into 0
3.173 * [backup-simplify]: Simplify 1 into 1
3.173 * [backup-simplify]: Simplify (/ 1 1) into 1
3.174 * [backup-simplify]: Simplify (- 1) into -1
3.174 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.174 * [backup-simplify]: Simplify (+ 0 1) into 1
3.175 * [backup-simplify]: Simplify (- 1) into -1
3.175 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.175 * [backup-simplify]: Simplify (/ -1 -1) into 1
3.175 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
3.175 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.176 * [taylor]: Taking taylor expansion of x in x
3.176 * [backup-simplify]: Simplify 0 into 0
3.176 * [backup-simplify]: Simplify 1 into 1
3.176 * [backup-simplify]: Simplify (/ 1 1) into 1
3.176 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.176 * [taylor]: Taking taylor expansion of y in x
3.176 * [backup-simplify]: Simplify y into y
3.176 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.176 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
3.176 * [taylor]: Taking taylor expansion of 2.0 in x
3.176 * [backup-simplify]: Simplify 2.0 into 2.0
3.176 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.176 * [taylor]: Taking taylor expansion of x in x
3.176 * [backup-simplify]: Simplify 0 into 0
3.176 * [backup-simplify]: Simplify 1 into 1
3.177 * [backup-simplify]: Simplify (/ 1 1) into 1
3.177 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.177 * [taylor]: Taking taylor expansion of y in x
3.177 * [backup-simplify]: Simplify y into y
3.177 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.177 * [backup-simplify]: Simplify (+ 1 0) into 1
3.177 * [backup-simplify]: Simplify (+ 1 0) into 1
3.178 * [backup-simplify]: Simplify (- 1) into -1
3.178 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.178 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.178 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
3.179 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.179 * [taylor]: Taking taylor expansion of x in x
3.179 * [backup-simplify]: Simplify 0 into 0
3.179 * [backup-simplify]: Simplify 1 into 1
3.179 * [backup-simplify]: Simplify (/ 1 1) into 1
3.179 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.179 * [taylor]: Taking taylor expansion of y in x
3.179 * [backup-simplify]: Simplify y into y
3.179 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.179 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
3.179 * [taylor]: Taking taylor expansion of 2.0 in x
3.179 * [backup-simplify]: Simplify 2.0 into 2.0
3.179 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.179 * [taylor]: Taking taylor expansion of x in x
3.179 * [backup-simplify]: Simplify 0 into 0
3.179 * [backup-simplify]: Simplify 1 into 1
3.180 * [backup-simplify]: Simplify (/ 1 1) into 1
3.180 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.180 * [taylor]: Taking taylor expansion of y in x
3.180 * [backup-simplify]: Simplify y into y
3.180 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.180 * [backup-simplify]: Simplify (+ 1 0) into 1
3.180 * [backup-simplify]: Simplify (+ 1 0) into 1
3.181 * [backup-simplify]: Simplify (- 1) into -1
3.181 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.181 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.181 * [taylor]: Taking taylor expansion of -1 in y
3.182 * [backup-simplify]: Simplify -1 into -1
3.182 * [backup-simplify]: Simplify -1 into -1
3.182 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.182 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.182 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.183 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.183 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.183 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
3.183 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
3.183 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
3.183 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.183 * [taylor]: Taking taylor expansion of 2 in y
3.183 * [backup-simplify]: Simplify 2 into 2
3.183 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.184 * [taylor]: Taking taylor expansion of y in y
3.184 * [backup-simplify]: Simplify 0 into 0
3.184 * [backup-simplify]: Simplify 1 into 1
3.184 * [backup-simplify]: Simplify (/ 1 1) into 1
3.184 * [taylor]: Taking taylor expansion of 2.0 in y
3.184 * [backup-simplify]: Simplify 2.0 into 2.0
3.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.185 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.185 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.186 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
3.186 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.187 * [backup-simplify]: Simplify 0 into 0
3.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.187 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.188 * [backup-simplify]: Simplify (- 0) into 0
3.188 * [backup-simplify]: Simplify (+ 0 0) into 0
3.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.189 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.189 * [backup-simplify]: Simplify (+ 0 0) into 0
3.189 * [backup-simplify]: Simplify (- 0) into 0
3.190 * [backup-simplify]: Simplify (+ 0 0) into 0
3.191 * [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))
3.191 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
3.191 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
3.191 * [taylor]: Taking taylor expansion of 6.0 in y
3.191 * [backup-simplify]: Simplify 6.0 into 6.0
3.191 * [taylor]: Taking taylor expansion of (/ 1 y) 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
3.192 * [backup-simplify]: Simplify (/ 1 1) into 1
3.192 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
3.192 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.192 * [taylor]: Taking taylor expansion of 2 in y
3.192 * [backup-simplify]: Simplify 2 into 2
3.192 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.192 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.192 * [taylor]: Taking taylor expansion of y in y
3.192 * [backup-simplify]: Simplify 0 into 0
3.192 * [backup-simplify]: Simplify 1 into 1
3.192 * [backup-simplify]: Simplify (* 1 1) into 1
3.192 * [backup-simplify]: Simplify (/ 1 1) into 1
3.192 * [taylor]: Taking taylor expansion of 4.0 in y
3.192 * [backup-simplify]: Simplify 4.0 into 4.0
3.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.194 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
3.195 * [backup-simplify]: Simplify (+ (* 1 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 1)) (* 0 (/ 0 1)))) into 0
3.197 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.198 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.198 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.199 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
3.199 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.200 * [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)))
3.200 * [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))))
3.200 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in (x y) around 0
3.200 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in y
3.200 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
3.200 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.200 * [taylor]: Taking taylor expansion of y in y
3.200 * [backup-simplify]: Simplify 0 into 0
3.201 * [backup-simplify]: Simplify 1 into 1
3.201 * [backup-simplify]: Simplify (/ 1 1) into 1
3.201 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.201 * [taylor]: Taking taylor expansion of x in y
3.201 * [backup-simplify]: Simplify x into x
3.201 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.201 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
3.201 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.201 * [taylor]: Taking taylor expansion of x in y
3.201 * [backup-simplify]: Simplify x into x
3.201 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.201 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
3.201 * [taylor]: Taking taylor expansion of 2.0 in y
3.201 * [backup-simplify]: Simplify 2.0 into 2.0
3.201 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.201 * [taylor]: Taking taylor expansion of y in y
3.201 * [backup-simplify]: Simplify 0 into 0
3.201 * [backup-simplify]: Simplify 1 into 1
3.202 * [backup-simplify]: Simplify (/ 1 1) into 1
3.202 * [backup-simplify]: Simplify (+ 1 0) into 1
3.202 * [backup-simplify]: Simplify (+ 0 1) into 1
3.203 * [backup-simplify]: Simplify (+ 0 1) into 1
3.203 * [backup-simplify]: Simplify (/ 1 1) into 1
3.203 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
3.203 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.203 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.203 * [taylor]: Taking taylor expansion of y in x
3.203 * [backup-simplify]: Simplify y into y
3.203 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.203 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.203 * [taylor]: Taking taylor expansion of x in x
3.203 * [backup-simplify]: Simplify 0 into 0
3.203 * [backup-simplify]: Simplify 1 into 1
3.203 * [backup-simplify]: Simplify (/ 1 1) into 1
3.204 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
3.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.204 * [taylor]: Taking taylor expansion of x in x
3.204 * [backup-simplify]: Simplify 0 into 0
3.204 * [backup-simplify]: Simplify 1 into 1
3.204 * [backup-simplify]: Simplify (/ 1 1) into 1
3.204 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
3.204 * [taylor]: Taking taylor expansion of 2.0 in x
3.204 * [backup-simplify]: Simplify 2.0 into 2.0
3.204 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.204 * [taylor]: Taking taylor expansion of y in x
3.204 * [backup-simplify]: Simplify y into y
3.204 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.204 * [backup-simplify]: Simplify (- 1) into -1
3.205 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.205 * [backup-simplify]: Simplify (+ 1 0) into 1
3.205 * [backup-simplify]: Simplify (/ -1 1) into -1
3.205 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
3.206 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.206 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.206 * [taylor]: Taking taylor expansion of y in x
3.206 * [backup-simplify]: Simplify y into y
3.206 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.206 * [taylor]: Taking taylor expansion of x in x
3.206 * [backup-simplify]: Simplify 0 into 0
3.206 * [backup-simplify]: Simplify 1 into 1
3.206 * [backup-simplify]: Simplify (/ 1 1) into 1
3.206 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
3.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.206 * [taylor]: Taking taylor expansion of x in x
3.206 * [backup-simplify]: Simplify 0 into 0
3.206 * [backup-simplify]: Simplify 1 into 1
3.206 * [backup-simplify]: Simplify (/ 1 1) into 1
3.206 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
3.207 * [taylor]: Taking taylor expansion of 2.0 in x
3.207 * [backup-simplify]: Simplify 2.0 into 2.0
3.207 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.207 * [taylor]: Taking taylor expansion of y in x
3.207 * [backup-simplify]: Simplify y into y
3.207 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.207 * [backup-simplify]: Simplify (- 1) into -1
3.207 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.208 * [backup-simplify]: Simplify (+ 1 0) into 1
3.208 * [backup-simplify]: Simplify (/ -1 1) into -1
3.208 * [taylor]: Taking taylor expansion of -1 in y
3.208 * [backup-simplify]: Simplify -1 into -1
3.208 * [backup-simplify]: Simplify -1 into -1
3.209 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.209 * [backup-simplify]: Simplify (- 0) into 0
3.209 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.210 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
3.210 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
3.210 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ 2.0 (/ 1 y)) 1)))) into (+ 2.0 (* 2 (/ 1 y)))
3.210 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
3.210 * [taylor]: Taking taylor expansion of 2.0 in y
3.210 * [backup-simplify]: Simplify 2.0 into 2.0
3.210 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.210 * [taylor]: Taking taylor expansion of 2 in y
3.210 * [backup-simplify]: Simplify 2 into 2
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
3.211 * [backup-simplify]: Simplify (/ 1 1) into 1
3.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.212 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.212 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.212 * [backup-simplify]: Simplify 2.0 into 2.0
3.212 * [backup-simplify]: Simplify 0 into 0
3.212 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.214 * [backup-simplify]: Simplify (- 0) into 0
3.214 * [backup-simplify]: Simplify (+ 0 0) into 0
3.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.215 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.215 * [backup-simplify]: Simplify (+ 0 0) into 0
3.215 * [backup-simplify]: Simplify (+ 0 0) into 0
3.216 * [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)))))
3.216 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y))))) in y
3.216 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))) in y
3.216 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.217 * [taylor]: Taking taylor expansion of 2 in y
3.217 * [backup-simplify]: Simplify 2 into 2
3.217 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.217 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.217 * [taylor]: Taking taylor expansion of y in y
3.217 * [backup-simplify]: Simplify 0 into 0
3.217 * [backup-simplify]: Simplify 1 into 1
3.217 * [backup-simplify]: Simplify (* 1 1) into 1
3.217 * [backup-simplify]: Simplify (/ 1 1) into 1
3.217 * [taylor]: Taking taylor expansion of (+ 4.0 (* 6.0 (/ 1 y))) in y
3.217 * [taylor]: Taking taylor expansion of 4.0 in y
3.217 * [backup-simplify]: Simplify 4.0 into 4.0
3.217 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
3.217 * [taylor]: Taking taylor expansion of 6.0 in y
3.217 * [backup-simplify]: Simplify 6.0 into 6.0
3.218 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.218 * [taylor]: Taking taylor expansion of y in y
3.218 * [backup-simplify]: Simplify 0 into 0
3.218 * [backup-simplify]: Simplify 1 into 1
3.218 * [backup-simplify]: Simplify (/ 1 1) into 1
3.219 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.219 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.221 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.222 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
3.222 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.222 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.225 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.225 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.226 * [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)))
3.226 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
3.226 * [backup-simplify]: Simplify (/ (- 2.0 (+ x y)) (- x y)) into (/ (- 2.0 (+ x y)) (- x y))
3.226 * [approximate]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in (x y) around 0
3.226 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in y
3.226 * [taylor]: Taking taylor expansion of (- 2.0 (+ x 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 (+ x y) in y
3.226 * [taylor]: Taking taylor expansion of x in y
3.226 * [backup-simplify]: Simplify x into x
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
3.226 * [taylor]: Taking taylor expansion of (- x y) in y
3.226 * [taylor]: Taking taylor expansion of x in y
3.226 * [backup-simplify]: Simplify x into x
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
3.226 * [backup-simplify]: Simplify (+ x 0) into x
3.226 * [backup-simplify]: Simplify (- x) into (- x)
3.226 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
3.226 * [backup-simplify]: Simplify (- 0) into 0
3.226 * [backup-simplify]: Simplify (+ x 0) into x
3.226 * [backup-simplify]: Simplify (/ (- 2.0 x) x) into (/ (- 2.0 x) x)
3.226 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in x
3.227 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.227 * [taylor]: Taking taylor expansion of 2.0 in x
3.227 * [backup-simplify]: Simplify 2.0 into 2.0
3.227 * [taylor]: Taking taylor expansion of (+ x y) in x
3.227 * [taylor]: Taking taylor expansion of x in x
3.227 * [backup-simplify]: Simplify 0 into 0
3.227 * [backup-simplify]: Simplify 1 into 1
3.227 * [taylor]: Taking taylor expansion of y in x
3.227 * [backup-simplify]: Simplify y into y
3.227 * [taylor]: Taking taylor expansion of (- x y) in x
3.227 * [taylor]: Taking taylor expansion of x in x
3.227 * [backup-simplify]: Simplify 0 into 0
3.227 * [backup-simplify]: Simplify 1 into 1
3.227 * [taylor]: Taking taylor expansion of y in x
3.227 * [backup-simplify]: Simplify y into y
3.227 * [backup-simplify]: Simplify (+ 0 y) into y
3.227 * [backup-simplify]: Simplify (- y) into (- y)
3.227 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.227 * [backup-simplify]: Simplify (- y) into (- y)
3.227 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.227 * [backup-simplify]: Simplify (/ (- 2.0 y) (- y)) into (* -1 (/ (- 2.0 y) y))
3.227 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in x
3.227 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.227 * [taylor]: Taking taylor expansion of 2.0 in x
3.227 * [backup-simplify]: Simplify 2.0 into 2.0
3.227 * [taylor]: Taking taylor expansion of (+ x y) in x
3.227 * [taylor]: Taking taylor expansion of x in x
3.227 * [backup-simplify]: Simplify 0 into 0
3.227 * [backup-simplify]: Simplify 1 into 1
3.227 * [taylor]: Taking taylor expansion of y in x
3.227 * [backup-simplify]: Simplify y into y
3.227 * [taylor]: Taking taylor expansion of (- x y) in x
3.227 * [taylor]: Taking taylor expansion of x in x
3.227 * [backup-simplify]: Simplify 0 into 0
3.227 * [backup-simplify]: Simplify 1 into 1
3.227 * [taylor]: Taking taylor expansion of y in x
3.227 * [backup-simplify]: Simplify y into y
3.227 * [backup-simplify]: Simplify (+ 0 y) into y
3.227 * [backup-simplify]: Simplify (- y) into (- y)
3.227 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.227 * [backup-simplify]: Simplify (- y) into (- y)
3.227 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.227 * [backup-simplify]: Simplify (/ (- 2.0 y) (- y)) into (* -1 (/ (- 2.0 y) y))
3.227 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 y) y)) in y
3.227 * [taylor]: Taking taylor expansion of -1 in y
3.227 * [backup-simplify]: Simplify -1 into -1
3.227 * [taylor]: Taking taylor expansion of (/ (- 2.0 y) y) in y
3.227 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.228 * [taylor]: Taking taylor expansion of 2.0 in y
3.228 * [backup-simplify]: Simplify 2.0 into 2.0
3.228 * [taylor]: Taking taylor expansion of y in y
3.228 * [backup-simplify]: Simplify 0 into 0
3.228 * [backup-simplify]: Simplify 1 into 1
3.228 * [taylor]: Taking taylor expansion of y in y
3.228 * [backup-simplify]: Simplify 0 into 0
3.228 * [backup-simplify]: Simplify 1 into 1
3.228 * [backup-simplify]: Simplify (- 0) into 0
3.228 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.228 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
3.229 * [backup-simplify]: Simplify (- 1) into -1
3.229 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.229 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 2.0 (/ 0 1)))) into -1
3.230 * [backup-simplify]: Simplify (+ (* -1 -1) (* 0 2.0)) into 1
3.230 * [backup-simplify]: Simplify 1 into 1
3.230 * [backup-simplify]: Simplify (+ 1 0) into 1
3.230 * [backup-simplify]: Simplify (- 1) into -1
3.231 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.231 * [backup-simplify]: Simplify (- 0) into 0
3.231 * [backup-simplify]: Simplify (+ 1 0) into 1
3.231 * [backup-simplify]: Simplify (- (/ -1 (- y)) (+ (* (* -1 (/ (- 2.0 y) y)) (/ 1 (- y))))) into (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2))))
3.231 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2)))) in y
3.231 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.231 * [taylor]: Taking taylor expansion of 2 in y
3.231 * [backup-simplify]: Simplify 2 into 2
3.231 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.231 * [taylor]: Taking taylor expansion of y in y
3.231 * [backup-simplify]: Simplify 0 into 0
3.231 * [backup-simplify]: Simplify 1 into 1
3.232 * [backup-simplify]: Simplify (/ 1 1) into 1
3.232 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
3.232 * [taylor]: Taking taylor expansion of 2.0 in y
3.232 * [backup-simplify]: Simplify 2.0 into 2.0
3.232 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.232 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.232 * [taylor]: Taking taylor expansion of y in y
3.232 * [backup-simplify]: Simplify 0 into 0
3.232 * [backup-simplify]: Simplify 1 into 1
3.232 * [backup-simplify]: Simplify (* 1 1) into 1
3.232 * [backup-simplify]: Simplify (/ 1 1) into 1
3.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.233 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.234 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.235 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.236 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.237 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.237 * [backup-simplify]: Simplify (- 0) into 0
3.237 * [backup-simplify]: Simplify (+ 0 0) into 0
3.237 * [backup-simplify]: Simplify 0 into 0
3.238 * [backup-simplify]: Simplify (- 0) into 0
3.238 * [backup-simplify]: Simplify (+ 0 0) into 0
3.239 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* -1 (/ 0 1)))) into 0
3.240 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 -1) (* 0 2.0))) into 0
3.240 * [backup-simplify]: Simplify 0 into 0
3.240 * [backup-simplify]: Simplify (+ 0 0) into 0
3.240 * [backup-simplify]: Simplify (- 0) into 0
3.241 * [backup-simplify]: Simplify (+ 0 0) into 0
3.241 * [backup-simplify]: Simplify (- 0) into 0
3.241 * [backup-simplify]: Simplify (+ 0 0) into 0
3.242 * [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))))
3.242 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 (pow y 3)))) in y
3.242 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.242 * [taylor]: Taking taylor expansion of 2 in y
3.242 * [backup-simplify]: Simplify 2 into 2
3.242 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.242 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.242 * [taylor]: Taking taylor expansion of y in y
3.242 * [backup-simplify]: Simplify 0 into 0
3.242 * [backup-simplify]: Simplify 1 into 1
3.242 * [backup-simplify]: Simplify (* 1 1) into 1
3.243 * [backup-simplify]: Simplify (/ 1 1) into 1
3.243 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
3.243 * [taylor]: Taking taylor expansion of 2.0 in y
3.243 * [backup-simplify]: Simplify 2.0 into 2.0
3.243 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.243 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.243 * [taylor]: Taking taylor expansion of y in y
3.243 * [backup-simplify]: Simplify 0 into 0
3.243 * [backup-simplify]: Simplify 1 into 1
3.244 * [backup-simplify]: Simplify (* 1 1) into 1
3.244 * [backup-simplify]: Simplify (* 1 1) into 1
3.244 * [backup-simplify]: Simplify (/ 1 1) into 1
3.245 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.246 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.246 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.248 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.248 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.249 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.250 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.250 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.251 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.252 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.253 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.254 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.255 * [backup-simplify]: Simplify (- 0) into 0
3.255 * [backup-simplify]: Simplify (+ 0 0) into 0
3.255 * [backup-simplify]: Simplify 0 into 0
3.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.257 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.257 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.259 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.259 * [backup-simplify]: Simplify (- 0) into 0
3.260 * [backup-simplify]: Simplify (+ 0 0) into 0
3.260 * [backup-simplify]: Simplify 0 into 0
3.260 * [backup-simplify]: Simplify (- 0) into 0
3.260 * [backup-simplify]: Simplify (+ 0 0) into 0
3.261 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.262 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 2.0)))) into 0
3.262 * [backup-simplify]: Simplify 0 into 0
3.263 * [backup-simplify]: Simplify (+ 0 0) into 0
3.263 * [backup-simplify]: Simplify (- 0) into 0
3.263 * [backup-simplify]: Simplify (+ 0 0) into 0
3.263 * [backup-simplify]: Simplify (- 0) into 0
3.264 * [backup-simplify]: Simplify (+ 0 0) into 0
3.265 * [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))))
3.265 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3))) (* 2.0 (/ 1 (pow y 4)))) in y
3.265 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.265 * [taylor]: Taking taylor expansion of 2 in y
3.265 * [backup-simplify]: Simplify 2 into 2
3.265 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.265 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.265 * [taylor]: Taking taylor expansion of y in y
3.265 * [backup-simplify]: Simplify 0 into 0
3.265 * [backup-simplify]: Simplify 1 into 1
3.265 * [backup-simplify]: Simplify (* 1 1) into 1
3.265 * [backup-simplify]: Simplify (* 1 1) into 1
3.266 * [backup-simplify]: Simplify (/ 1 1) into 1
3.266 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 4))) 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 (/ 1 (pow y 4)) in y
3.266 * [taylor]: Taking taylor expansion of (pow y 4) 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
3.266 * [backup-simplify]: Simplify (* 1 1) into 1
3.266 * [backup-simplify]: Simplify (* 1 1) into 1
3.267 * [backup-simplify]: Simplify (/ 1 1) into 1
3.267 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.268 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.268 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.269 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.269 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.270 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.271 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.272 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.272 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.273 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.274 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.275 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.281 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.281 * [backup-simplify]: Simplify (- 0) into 0
3.281 * [backup-simplify]: Simplify (+ 0 0) into 0
3.281 * [backup-simplify]: Simplify 0 into 0
3.282 * [backup-simplify]: Simplify 1 into 1
3.282 * [backup-simplify]: Simplify (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) into (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y)))
3.282 * [approximate]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in (x y) around 0
3.282 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in y
3.282 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
3.282 * [taylor]: Taking taylor expansion of 2.0 in y
3.282 * [backup-simplify]: Simplify 2.0 into 2.0
3.282 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.282 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.282 * [taylor]: Taking taylor expansion of x in y
3.282 * [backup-simplify]: Simplify x into x
3.282 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.282 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.282 * [taylor]: Taking taylor expansion of y in y
3.282 * [backup-simplify]: Simplify 0 into 0
3.282 * [backup-simplify]: Simplify 1 into 1
3.283 * [backup-simplify]: Simplify (/ 1 1) into 1
3.283 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.283 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.283 * [taylor]: Taking taylor expansion of x in y
3.283 * [backup-simplify]: Simplify x into x
3.283 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.283 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.283 * [taylor]: Taking taylor expansion of y in y
3.283 * [backup-simplify]: Simplify 0 into 0
3.283 * [backup-simplify]: Simplify 1 into 1
3.283 * [backup-simplify]: Simplify (/ 1 1) into 1
3.284 * [backup-simplify]: Simplify (+ 0 1) into 1
3.284 * [backup-simplify]: Simplify (- 1) into -1
3.284 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.285 * [backup-simplify]: Simplify (- 1) into -1
3.285 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.285 * [backup-simplify]: Simplify (/ -1 -1) into 1
3.285 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in x
3.285 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
3.285 * [taylor]: Taking taylor expansion of 2.0 in x
3.285 * [backup-simplify]: Simplify 2.0 into 2.0
3.285 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.285 * [taylor]: Taking taylor expansion of x in x
3.285 * [backup-simplify]: Simplify 0 into 0
3.285 * [backup-simplify]: Simplify 1 into 1
3.286 * [backup-simplify]: Simplify (/ 1 1) into 1
3.286 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.286 * [taylor]: Taking taylor expansion of y in x
3.286 * [backup-simplify]: Simplify y into y
3.286 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.286 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.286 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.286 * [taylor]: Taking taylor expansion of x in x
3.286 * [backup-simplify]: Simplify 0 into 0
3.286 * [backup-simplify]: Simplify 1 into 1
3.286 * [backup-simplify]: Simplify (/ 1 1) into 1
3.286 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.286 * [taylor]: Taking taylor expansion of y in x
3.286 * [backup-simplify]: Simplify y into y
3.286 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.287 * [backup-simplify]: Simplify (+ 1 0) into 1
3.287 * [backup-simplify]: Simplify (- 1) into -1
3.287 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.288 * [backup-simplify]: Simplify (+ 1 0) into 1
3.288 * [backup-simplify]: Simplify (/ -1 1) into -1
3.288 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in x
3.288 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
3.288 * [taylor]: Taking taylor expansion of 2.0 in x
3.288 * [backup-simplify]: Simplify 2.0 into 2.0
3.288 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.288 * [taylor]: Taking taylor expansion of x in x
3.288 * [backup-simplify]: Simplify 0 into 0
3.288 * [backup-simplify]: Simplify 1 into 1
3.289 * [backup-simplify]: Simplify (/ 1 1) into 1
3.289 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.289 * [taylor]: Taking taylor expansion of y in x
3.289 * [backup-simplify]: Simplify y into y
3.289 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.289 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.289 * [taylor]: Taking taylor expansion of x in x
3.289 * [backup-simplify]: Simplify 0 into 0
3.289 * [backup-simplify]: Simplify 1 into 1
3.289 * [backup-simplify]: Simplify (/ 1 1) into 1
3.289 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.289 * [taylor]: Taking taylor expansion of y in x
3.289 * [backup-simplify]: Simplify y into y
3.290 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.290 * [backup-simplify]: Simplify (+ 1 0) into 1
3.290 * [backup-simplify]: Simplify (- 1) into -1
3.290 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.291 * [backup-simplify]: Simplify (+ 1 0) into 1
3.291 * [backup-simplify]: Simplify (/ -1 1) into -1
3.291 * [taylor]: Taking taylor expansion of -1 in y
3.291 * [backup-simplify]: Simplify -1 into -1
3.291 * [backup-simplify]: Simplify -1 into -1
3.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.292 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.292 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.292 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
3.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.292 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.292 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.292 * [backup-simplify]: Simplify (- (/ (- 2.0 (/ 1 y)) 1) (+ (* -1 (/ (- (/ 1 y)) 1)))) into (- 2.0 (* 2 (/ 1 y)))
3.292 * [taylor]: Taking taylor expansion of (- 2.0 (* 2 (/ 1 y))) in y
3.292 * [taylor]: Taking taylor expansion of 2.0 in y
3.292 * [backup-simplify]: Simplify 2.0 into 2.0
3.292 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.293 * [taylor]: Taking taylor expansion of 2 in y
3.293 * [backup-simplify]: Simplify 2 into 2
3.293 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.293 * [taylor]: Taking taylor expansion of y in y
3.293 * [backup-simplify]: Simplify 0 into 0
3.293 * [backup-simplify]: Simplify 1 into 1
3.293 * [backup-simplify]: Simplify (/ 1 1) into 1
3.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.294 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.294 * [backup-simplify]: Simplify (- 0) into 0
3.294 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.294 * [backup-simplify]: Simplify 2.0 into 2.0
3.295 * [backup-simplify]: Simplify 0 into 0
3.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.295 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.296 * [backup-simplify]: Simplify (+ 0 0) into 0
3.296 * [backup-simplify]: Simplify (- 0) into 0
3.296 * [backup-simplify]: Simplify (+ 0 0) into 0
3.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.297 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.298 * [backup-simplify]: Simplify (- 0) into 0
3.298 * [backup-simplify]: Simplify (+ 0 0) into 0
3.299 * [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))))
3.299 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2)))) in y
3.299 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
3.299 * [taylor]: Taking taylor expansion of 2.0 in y
3.299 * [backup-simplify]: Simplify 2.0 into 2.0
3.299 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.299 * [taylor]: Taking taylor expansion of y in y
3.299 * [backup-simplify]: Simplify 0 into 0
3.299 * [backup-simplify]: Simplify 1 into 1
3.300 * [backup-simplify]: Simplify (/ 1 1) into 1
3.300 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.300 * [taylor]: Taking taylor expansion of 2 in y
3.300 * [backup-simplify]: Simplify 2 into 2
3.300 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.300 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.300 * [taylor]: Taking taylor expansion of y in y
3.300 * [backup-simplify]: Simplify 0 into 0
3.300 * [backup-simplify]: Simplify 1 into 1
3.300 * [backup-simplify]: Simplify (* 1 1) into 1
3.300 * [backup-simplify]: Simplify (/ 1 1) into 1
3.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.302 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
3.302 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.303 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.305 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.306 * [backup-simplify]: Simplify (- 0) into 0
3.306 * [backup-simplify]: Simplify (+ 0 0) into 0
3.306 * [backup-simplify]: Simplify 0 into 0
3.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.308 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.308 * [backup-simplify]: Simplify (- 0) into 0
3.308 * [backup-simplify]: Simplify (+ 0 0) into 0
3.308 * [backup-simplify]: Simplify 0 into 0
3.309 * [backup-simplify]: Simplify 0 into 0
3.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.309 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.310 * [backup-simplify]: Simplify (+ 0 0) into 0
3.310 * [backup-simplify]: Simplify (- 0) into 0
3.310 * [backup-simplify]: Simplify (+ 0 0) into 0
3.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.311 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.312 * [backup-simplify]: Simplify (- 0) into 0
3.312 * [backup-simplify]: Simplify (+ 0 0) into 0
3.314 * [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))))
3.314 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3)))) in y
3.314 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
3.314 * [taylor]: Taking taylor expansion of 2.0 in y
3.314 * [backup-simplify]: Simplify 2.0 into 2.0
3.314 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.314 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.314 * [taylor]: Taking taylor expansion of y in y
3.314 * [backup-simplify]: Simplify 0 into 0
3.314 * [backup-simplify]: Simplify 1 into 1
3.315 * [backup-simplify]: Simplify (* 1 1) into 1
3.315 * [backup-simplify]: Simplify (/ 1 1) into 1
3.315 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.315 * [taylor]: Taking taylor expansion of 2 in y
3.315 * [backup-simplify]: Simplify 2 into 2
3.315 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.315 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.315 * [taylor]: Taking taylor expansion of y in y
3.315 * [backup-simplify]: Simplify 0 into 0
3.315 * [backup-simplify]: Simplify 1 into 1
3.315 * [backup-simplify]: Simplify (* 1 1) into 1
3.316 * [backup-simplify]: Simplify (* 1 1) into 1
3.316 * [backup-simplify]: Simplify (/ 1 1) into 1
3.317 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.317 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.319 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.319 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.320 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.321 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.322 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.323 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.323 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.325 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.327 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.327 * [backup-simplify]: Simplify (- 0) into 0
3.328 * [backup-simplify]: Simplify (+ 0 0) into 0
3.328 * [backup-simplify]: Simplify 0 into 0
3.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.329 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.330 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.332 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.332 * [backup-simplify]: Simplify (- 0) into 0
3.333 * [backup-simplify]: Simplify (+ 0 0) into 0
3.333 * [backup-simplify]: Simplify 0 into 0
3.333 * [backup-simplify]: Simplify (+ (* 2.0 (* 1 (/ 1 x))) -1) into (- (* 2.0 (/ 1 x)) 1)
3.333 * [backup-simplify]: Simplify (/ (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y)))) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x)))
3.333 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in (x y) around 0
3.333 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in y
3.333 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
3.333 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.333 * [taylor]: Taking taylor expansion of x in y
3.333 * [backup-simplify]: Simplify x into x
3.333 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.333 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
3.333 * [taylor]: Taking taylor expansion of 2.0 in y
3.333 * [backup-simplify]: Simplify 2.0 into 2.0
3.333 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.333 * [taylor]: Taking taylor expansion of y in y
3.333 * [backup-simplify]: Simplify 0 into 0
3.333 * [backup-simplify]: Simplify 1 into 1
3.335 * [backup-simplify]: Simplify (/ 1 1) into 1
3.335 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
3.335 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.335 * [taylor]: Taking taylor expansion of y in y
3.335 * [backup-simplify]: Simplify 0 into 0
3.335 * [backup-simplify]: Simplify 1 into 1
3.335 * [backup-simplify]: Simplify (/ 1 1) into 1
3.335 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.335 * [taylor]: Taking taylor expansion of x in y
3.335 * [backup-simplify]: Simplify x into x
3.336 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.336 * [backup-simplify]: Simplify (+ 0 1) into 1
3.336 * [backup-simplify]: Simplify (+ 0 1) into 1
3.336 * [backup-simplify]: Simplify (+ 1 0) into 1
3.337 * [backup-simplify]: Simplify (/ 1 1) into 1
3.337 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in x
3.337 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
3.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.337 * [taylor]: Taking taylor expansion of x in x
3.337 * [backup-simplify]: Simplify 0 into 0
3.337 * [backup-simplify]: Simplify 1 into 1
3.337 * [backup-simplify]: Simplify (/ 1 1) into 1
3.337 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
3.337 * [taylor]: Taking taylor expansion of 2.0 in x
3.337 * [backup-simplify]: Simplify 2.0 into 2.0
3.337 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.337 * [taylor]: Taking taylor expansion of y in x
3.337 * [backup-simplify]: Simplify y into y
3.337 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.337 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.337 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.337 * [taylor]: Taking taylor expansion of y in x
3.337 * [backup-simplify]: Simplify y into y
3.337 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.337 * [taylor]: Taking taylor expansion of x in x
3.337 * [backup-simplify]: Simplify 0 into 0
3.337 * [backup-simplify]: Simplify 1 into 1
3.338 * [backup-simplify]: Simplify (/ 1 1) into 1
3.338 * [backup-simplify]: Simplify (+ 1 0) into 1
3.338 * [backup-simplify]: Simplify (- 1) into -1
3.338 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.339 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.339 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in x
3.339 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
3.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.339 * [taylor]: Taking taylor expansion of x in x
3.339 * [backup-simplify]: Simplify 0 into 0
3.339 * [backup-simplify]: Simplify 1 into 1
3.339 * [backup-simplify]: Simplify (/ 1 1) into 1
3.339 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
3.339 * [taylor]: Taking taylor expansion of 2.0 in x
3.339 * [backup-simplify]: Simplify 2.0 into 2.0
3.339 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.339 * [taylor]: Taking taylor expansion of y in x
3.339 * [backup-simplify]: Simplify y into y
3.339 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.339 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.339 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.339 * [taylor]: Taking taylor expansion of y in x
3.339 * [backup-simplify]: Simplify y into y
3.339 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.339 * [taylor]: Taking taylor expansion of x in x
3.339 * [backup-simplify]: Simplify 0 into 0
3.339 * [backup-simplify]: Simplify 1 into 1
3.339 * [backup-simplify]: Simplify (/ 1 1) into 1
3.340 * [backup-simplify]: Simplify (+ 1 0) into 1
3.340 * [backup-simplify]: Simplify (- 1) into -1
3.340 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.340 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.341 * [taylor]: Taking taylor expansion of -1 in y
3.341 * [backup-simplify]: Simplify -1 into -1
3.341 * [backup-simplify]: Simplify -1 into -1
3.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.341 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
3.341 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
3.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.342 * [backup-simplify]: Simplify (- 0) into 0
3.342 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.342 * [backup-simplify]: Simplify (- (/ (+ 2.0 (/ 1 y)) -1) (+ (* -1 (/ (/ 1 y) -1)))) into (- (+ 2.0 (* 2 (/ 1 y))))
3.342 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 2 (/ 1 y)))) in y
3.342 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
3.342 * [taylor]: Taking taylor expansion of 2.0 in y
3.342 * [backup-simplify]: Simplify 2.0 into 2.0
3.342 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.342 * [taylor]: Taking taylor expansion of 2 in y
3.342 * [backup-simplify]: Simplify 2 into 2
3.342 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.342 * [taylor]: Taking taylor expansion of y in y
3.342 * [backup-simplify]: Simplify 0 into 0
3.342 * [backup-simplify]: Simplify 1 into 1
3.342 * [backup-simplify]: Simplify (/ 1 1) into 1
3.343 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.343 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.344 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.344 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.344 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.344 * [backup-simplify]: Simplify 0 into 0
3.345 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.345 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.345 * [backup-simplify]: Simplify (+ 0 0) into 0
3.345 * [backup-simplify]: Simplify (+ 0 0) into 0
3.345 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.346 * [backup-simplify]: Simplify (- 0) into 0
3.346 * [backup-simplify]: Simplify (+ 0 0) into 0
3.347 * [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))))
3.347 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 y)))) in y
3.347 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 y))) in y
3.347 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.347 * [taylor]: Taking taylor expansion of 2 in y
3.347 * [backup-simplify]: Simplify 2 into 2
3.347 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.347 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.347 * [taylor]: Taking taylor expansion of y in y
3.347 * [backup-simplify]: Simplify 0 into 0
3.347 * [backup-simplify]: Simplify 1 into 1
3.348 * [backup-simplify]: Simplify (* 1 1) into 1
3.348 * [backup-simplify]: Simplify (/ 1 1) into 1
3.348 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
3.348 * [taylor]: Taking taylor expansion of 2.0 in y
3.348 * [backup-simplify]: Simplify 2.0 into 2.0
3.348 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.348 * [taylor]: Taking taylor expansion of y in y
3.348 * [backup-simplify]: Simplify 0 into 0
3.348 * [backup-simplify]: Simplify 1 into 1
3.348 * [backup-simplify]: Simplify (/ 1 1) into 1
3.349 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.349 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.350 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.350 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.351 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
3.352 * [backup-simplify]: Simplify (+ 0 0) into 0
3.352 * [backup-simplify]: Simplify (- 0) into 0
3.352 * [backup-simplify]: Simplify 0 into 0
3.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.353 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.353 * [backup-simplify]: Simplify (+ 0 0) into 0
3.353 * [backup-simplify]: Simplify (- 0) into 0
3.353 * [backup-simplify]: Simplify 0 into 0
3.353 * [backup-simplify]: Simplify 0 into 0
3.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.354 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.354 * [backup-simplify]: Simplify (+ 0 0) into 0
3.355 * [backup-simplify]: Simplify (+ 0 0) into 0
3.355 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.356 * [backup-simplify]: Simplify (- 0) into 0
3.356 * [backup-simplify]: Simplify (+ 0 0) into 0
3.357 * [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)))))
3.357 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3))))) in y
3.357 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3)))) in y
3.357 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
3.357 * [taylor]: Taking taylor expansion of 2.0 in y
3.357 * [backup-simplify]: Simplify 2.0 into 2.0
3.357 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.357 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.357 * [taylor]: Taking taylor expansion of y in y
3.357 * [backup-simplify]: Simplify 0 into 0
3.357 * [backup-simplify]: Simplify 1 into 1
3.357 * [backup-simplify]: Simplify (* 1 1) into 1
3.358 * [backup-simplify]: Simplify (/ 1 1) into 1
3.358 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.358 * [taylor]: Taking taylor expansion of 2 in y
3.358 * [backup-simplify]: Simplify 2 into 2
3.358 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.358 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.358 * [taylor]: Taking taylor expansion of y in y
3.358 * [backup-simplify]: Simplify 0 into 0
3.358 * [backup-simplify]: Simplify 1 into 1
3.358 * [backup-simplify]: Simplify (* 1 1) into 1
3.358 * [backup-simplify]: Simplify (* 1 1) into 1
3.359 * [backup-simplify]: Simplify (/ 1 1) into 1
3.359 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.359 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.361 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.361 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.362 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.362 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.363 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.363 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.365 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.367 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.367 * [backup-simplify]: Simplify (+ 0 0) into 0
3.368 * [backup-simplify]: Simplify (- 0) into 0
3.368 * [backup-simplify]: Simplify 0 into 0
3.369 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.370 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.372 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.372 * [backup-simplify]: Simplify (+ 0 0) into 0
3.373 * [backup-simplify]: Simplify (- 0) into 0
3.373 * [backup-simplify]: Simplify 0 into 0
3.373 * [backup-simplify]: Simplify (+ (* (- 2.0) (* 1 (/ 1 (- x)))) -1) into (- (* 2.0 (/ 1 x)) 1)
3.373 * * * [progress]: simplifying candidates
3.379 * [simplify]: Simplifying:
  (expm1 (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (log1p (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (- 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)))
  (expm1 (/ (- 2.0 (+ x y)) (- x y)))
  (log1p (/ (- 2.0 (+ x y)) (- 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))))
  (/ (- 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))
  (/ (+ (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)
3.385 * * [simplify]: iteration 0: 272 enodes
3.562 * * [simplify]: iteration 1: 739 enodes
3.850 * * [simplify]: iteration 2: 3938 enodes
4.553 * * [simplify]: iteration complete: 5001 enodes
4.553 * * [simplify]: Extracting #0: cost 111 inf + 0
4.556 * * [simplify]: Extracting #1: cost 1450 inf + 2
4.562 * * [simplify]: Extracting #2: cost 1815 inf + 143
4.568 * * [simplify]: Extracting #3: cost 1211 inf + 5148
4.574 * * [simplify]: Extracting #4: cost 298 inf + 14549
4.580 * * [simplify]: Extracting #5: cost 54 inf + 17342
4.586 * * [simplify]: Extracting #6: cost 4 inf + 18072
4.597 * * [simplify]: Extracting #7: cost 0 inf + 18132
4.607 * [simplify]: Simplified to:
  (expm1 (/ (- x y) (- (- 2.0 x) y)))
  (log1p (/ (- x y) (- (- 2.0 x) y)))
  -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 (- (- 2.0 x) y))) (/ (cbrt (- x y)) (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y)))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (sqrt (- x y)) (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))))
  (/ (* 1 (sqrt (- x y))) (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 (* (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 (cbrt (- (- 2.0 x) y))) (- x y))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt (- x y)) (/ 1 (sqrt (- (- 2.0 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 (sqrt (- (- 2.0 x) y))) (- x y))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (- (sqrt x) (sqrt y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (- x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (sqrt (- x y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (- (- 2.0 x) y)) (- (sqrt x) (sqrt y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (* (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0))) (cbrt (- x y))) (cbrt (- x y)))
  (* (cbrt (- x y)) (/ 1 (- (sqrt 2.0) (sqrt (+ y x)))))
  (* (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0))) (sqrt (- x y)))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ y x)))) (sqrt (- x y)))
  (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0)))
  (* (- x y) (/ 1 (- (sqrt 2.0) (sqrt (+ y x)))))
  (* (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0))) (+ (sqrt x) (sqrt y)))
  (/ (* 1 (- (sqrt x) (sqrt y))) (- (sqrt 2.0) (sqrt (+ y x))))
  (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0)))
  (* (- x y) (/ 1 (- (sqrt 2.0) (sqrt (+ y x)))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (sqrt (- x y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (- (- 2.0 x) y)) (- (sqrt x) (sqrt 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))
  (* (/ 1 (- (- 2.0 x) y)) (sqrt (- x y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (- (- 2.0 x) y)) (- (sqrt x) (sqrt 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 (fma (+ y x) y (* x x)))
  (* (/ 1 (- (- 2.0 x) y)) (- (* x x) (* y y)))
  (/ 1 (+ y x))
  (/ (/ 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 (- x y)) (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y)))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (sqrt (- x y)) (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))))
  (/ (* 1 (sqrt (- x y))) (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 (* (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 (cbrt (- (- 2.0 x) y))) (- x y))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt (- x y)) (/ 1 (sqrt (- (- 2.0 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 (sqrt (- (- 2.0 x) y))) (- x y))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (- (sqrt x) (sqrt y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (- x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (sqrt (- x y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (- (- 2.0 x) y)) (- (sqrt x) (sqrt y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (* (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0))) (cbrt (- x y))) (cbrt (- x y)))
  (* (cbrt (- x y)) (/ 1 (- (sqrt 2.0) (sqrt (+ y x)))))
  (* (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0))) (sqrt (- x y)))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ y x)))) (sqrt (- x y)))
  (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0)))
  (* (- x y) (/ 1 (- (sqrt 2.0) (sqrt (+ y x)))))
  (* (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0))) (+ (sqrt x) (sqrt y)))
  (/ (* 1 (- (sqrt x) (sqrt y))) (- (sqrt 2.0) (sqrt (+ y x))))
  (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0)))
  (* (- x y) (/ 1 (- (sqrt 2.0) (sqrt (+ y x)))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (sqrt (- x y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (- (- 2.0 x) y)) (- (sqrt x) (sqrt 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))
  (* (/ 1 (- (- 2.0 x) y)) (sqrt (- x y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (- (- 2.0 x) y)) (- (sqrt x) (sqrt 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 (fma (+ y x) y (* x x)))
  (* (/ 1 (- (- 2.0 x) y)) (- (* x x) (* y y)))
  (/ 1 (+ y x))
  (/ (/ 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 (- x y)) (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y)))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (sqrt (- x y)) (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))))
  (/ (* 1 (sqrt (- x y))) (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 (* (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 (cbrt (- (- 2.0 x) y))) (- x y))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt (- x y)) (/ 1 (sqrt (- (- 2.0 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 (sqrt (- (- 2.0 x) y))) (- x y))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (- (sqrt x) (sqrt y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (- x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (sqrt (- x y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (- (- 2.0 x) y)) (- (sqrt x) (sqrt y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (* (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0))) (cbrt (- x y))) (cbrt (- x y)))
  (* (cbrt (- x y)) (/ 1 (- (sqrt 2.0) (sqrt (+ y x)))))
  (* (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0))) (sqrt (- x y)))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ y x)))) (sqrt (- x y)))
  (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0)))
  (* (- x y) (/ 1 (- (sqrt 2.0) (sqrt (+ y x)))))
  (* (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0))) (+ (sqrt x) (sqrt y)))
  (/ (* 1 (- (sqrt x) (sqrt y))) (- (sqrt 2.0) (sqrt (+ y x))))
  (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0)))
  (* (- x y) (/ 1 (- (sqrt 2.0) (sqrt (+ y x)))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (sqrt (- x y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (- (- 2.0 x) y)) (- (sqrt x) (sqrt 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))
  (* (/ 1 (- (- 2.0 x) y)) (sqrt (- x y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (- (- 2.0 x) y)) (- (sqrt x) (sqrt 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 (fma (+ y x) y (* x x)))
  (* (/ 1 (- (- 2.0 x) y)) (- (* x x) (* y y)))
  (/ 1 (+ y x))
  (/ (- 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 (- (- 2.0 x) y))) (/ (cbrt (- x y)) (/ (cbrt (- (- 2.0 x) y)) (cbrt (- 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))))
  (* (/ 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))))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (sqrt (- 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 (+ y x)) (sqrt 2.0))) (cbrt (- x y))) (cbrt (- x y)))
  (* (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0))) (sqrt (- x y)))
  (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0)))
  (* (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0))) (+ (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0)))
  (* (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 x) (* y y)))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (- (- 2.0 x) y) (- x y))
  (/ 1 (- (- 2.0 x) y))
  (expm1 (/ (- (- 2.0 x) y) (- x y)))
  (log1p (/ (- (- 2.0 x) y) (- x y)))
  (log (/ (- (- 2.0 x) y) (- x y)))
  (log (/ (- (- 2.0 x) y) (- x y)))
  (exp (/ (- (- 2.0 x) y) (- x y)))
  (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))
  (/ (+ y x) (- 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)))
  (/ (cbrt (- (- 2.0 x) y)) (- x y))
  (/ (cbrt (- (- 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)) (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 (+ y x)) (sqrt 2.0)) (cbrt (- x y))) (cbrt (- x y)))
  (/ (- (sqrt 2.0) (sqrt (+ y x))) (cbrt (- x y)))
  (/ (+ (sqrt (+ y x)) (sqrt 2.0)) (sqrt (- x y)))
  (/ (- (sqrt 2.0) (sqrt (+ y x))) (sqrt (- x y)))
  (+ (sqrt (+ y x)) (sqrt 2.0))
  (/ (- (sqrt 2.0) (sqrt (+ y x))) (- x y))
  (/ (+ (sqrt (+ y x)) (sqrt 2.0)) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt 2.0) (sqrt (+ y x))) (- (sqrt x) (sqrt y)))
  (+ (sqrt (+ y x)) (sqrt 2.0))
  (/ (- (sqrt 2.0) (sqrt (+ y x))) (- 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 (+ y x))))
  (/ (- 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) (+ y x)) (- x y))
  (* (- x y) (fma (+ y x) (+ (+ y x) 2.0) (* 2.0 2.0)))
  (* (+ (+ y x) 2.0) (- x y))
  (fma y (- 0.5) (fma (* 0.25 x) x (* 0.5 x)))
  (- (+ (+ (/ 4.0 (* x x)) 1) (/ 2.0 x)))
  (- (+ (+ (/ 4.0 (* x x)) 1) (/ 2.0 x)))
  1
  (+ -1 (/ 2.0 x))
  (+ -1 (/ 2.0 x))
4.609 * * * [progress]: adding candidates to table
5.095 * * [progress]: iteration 3 / 4
5.095 * * * [progress]: picking best candidate
5.098 * * * * [pick]: Picked  #<alt (λ (x y) (* (- x y) (/ 1 (- 2.0 (+ x y)))))>
5.098 * * * [progress]: localizing error
5.110 * * * [progress]: generating rewritten candidates
5.110 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
5.183 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
5.209 * * * [progress]: generating series expansions
5.209 * * * * [progress]: [ 1 / 2 ] generating series at (2)
5.209 * [backup-simplify]: Simplify (* (- x y) (/ 1 (- 2.0 (+ x y)))) into (/ (- x y) (- 2.0 (+ x y)))
5.209 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
5.209 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
5.209 * [taylor]: Taking taylor expansion of (- x y) in y
5.209 * [taylor]: Taking taylor expansion of x in y
5.209 * [backup-simplify]: Simplify x into x
5.209 * [taylor]: Taking taylor expansion of y in y
5.209 * [backup-simplify]: Simplify 0 into 0
5.209 * [backup-simplify]: Simplify 1 into 1
5.209 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
5.209 * [taylor]: Taking taylor expansion of 2.0 in y
5.209 * [backup-simplify]: Simplify 2.0 into 2.0
5.209 * [taylor]: Taking taylor expansion of (+ x y) in y
5.209 * [taylor]: Taking taylor expansion of x in y
5.209 * [backup-simplify]: Simplify x into x
5.209 * [taylor]: Taking taylor expansion of y in y
5.209 * [backup-simplify]: Simplify 0 into 0
5.209 * [backup-simplify]: Simplify 1 into 1
5.210 * [backup-simplify]: Simplify (- 0) into 0
5.210 * [backup-simplify]: Simplify (+ x 0) into x
5.210 * [backup-simplify]: Simplify (+ x 0) into x
5.210 * [backup-simplify]: Simplify (- x) into (- x)
5.210 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
5.210 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
5.210 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
5.210 * [taylor]: Taking taylor expansion of (- x y) in x
5.210 * [taylor]: Taking taylor expansion of x in x
5.210 * [backup-simplify]: Simplify 0 into 0
5.210 * [backup-simplify]: Simplify 1 into 1
5.210 * [taylor]: Taking taylor expansion of y in x
5.210 * [backup-simplify]: Simplify y into y
5.210 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
5.210 * [taylor]: Taking taylor expansion of 2.0 in x
5.210 * [backup-simplify]: Simplify 2.0 into 2.0
5.210 * [taylor]: Taking taylor expansion of (+ x y) in x
5.210 * [taylor]: Taking taylor expansion of x in x
5.210 * [backup-simplify]: Simplify 0 into 0
5.210 * [backup-simplify]: Simplify 1 into 1
5.210 * [taylor]: Taking taylor expansion of y in x
5.210 * [backup-simplify]: Simplify y into y
5.210 * [backup-simplify]: Simplify (- y) into (- y)
5.210 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
5.210 * [backup-simplify]: Simplify (+ 0 y) into y
5.210 * [backup-simplify]: Simplify (- y) into (- y)
5.210 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
5.211 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
5.211 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
5.211 * [taylor]: Taking taylor expansion of (- x y) in x
5.211 * [taylor]: Taking taylor expansion of x in x
5.211 * [backup-simplify]: Simplify 0 into 0
5.211 * [backup-simplify]: Simplify 1 into 1
5.211 * [taylor]: Taking taylor expansion of y in x
5.211 * [backup-simplify]: Simplify y into y
5.211 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
5.211 * [taylor]: Taking taylor expansion of 2.0 in x
5.211 * [backup-simplify]: Simplify 2.0 into 2.0
5.211 * [taylor]: Taking taylor expansion of (+ x y) in x
5.211 * [taylor]: Taking taylor expansion of x in x
5.211 * [backup-simplify]: Simplify 0 into 0
5.211 * [backup-simplify]: Simplify 1 into 1
5.211 * [taylor]: Taking taylor expansion of y in x
5.211 * [backup-simplify]: Simplify y into y
5.211 * [backup-simplify]: Simplify (- y) into (- y)
5.211 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
5.211 * [backup-simplify]: Simplify (+ 0 y) into y
5.211 * [backup-simplify]: Simplify (- y) into (- y)
5.211 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
5.211 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
5.211 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
5.211 * [taylor]: Taking taylor expansion of -1 in y
5.211 * [backup-simplify]: Simplify -1 into -1
5.211 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
5.211 * [taylor]: Taking taylor expansion of y in y
5.211 * [backup-simplify]: Simplify 0 into 0
5.211 * [backup-simplify]: Simplify 1 into 1
5.211 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.211 * [taylor]: Taking taylor expansion of 2.0 in y
5.211 * [backup-simplify]: Simplify 2.0 into 2.0
5.211 * [taylor]: Taking taylor expansion of y in y
5.211 * [backup-simplify]: Simplify 0 into 0
5.211 * [backup-simplify]: Simplify 1 into 1
5.211 * [backup-simplify]: Simplify (- 0) into 0
5.212 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.212 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
5.214 * [backup-simplify]: Simplify (- 0) into 0
5.214 * [backup-simplify]: Simplify (+ 1 0) into 1
5.215 * [backup-simplify]: Simplify (+ 1 0) into 1
5.215 * [backup-simplify]: Simplify (- 1) into -1
5.215 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.215 * [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)))
5.215 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
5.215 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
5.215 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.215 * [taylor]: Taking taylor expansion of 2.0 in y
5.215 * [backup-simplify]: Simplify 2.0 into 2.0
5.215 * [taylor]: Taking taylor expansion of y in y
5.215 * [backup-simplify]: Simplify 0 into 0
5.215 * [backup-simplify]: Simplify 1 into 1
5.216 * [backup-simplify]: Simplify (- 0) into 0
5.216 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.216 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
5.216 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
5.216 * [taylor]: Taking taylor expansion of y in y
5.216 * [backup-simplify]: Simplify 0 into 0
5.216 * [backup-simplify]: Simplify 1 into 1
5.216 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
5.216 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.216 * [taylor]: Taking taylor expansion of 2.0 in y
5.216 * [backup-simplify]: Simplify 2.0 into 2.0
5.216 * [taylor]: Taking taylor expansion of y in y
5.216 * [backup-simplify]: Simplify 0 into 0
5.216 * [backup-simplify]: Simplify 1 into 1
5.217 * [backup-simplify]: Simplify (- 0) into 0
5.217 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.217 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
5.217 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
5.218 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
5.218 * [backup-simplify]: Simplify 0.5 into 0.5
5.218 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
5.218 * [backup-simplify]: Simplify -0.5 into -0.5
5.218 * [backup-simplify]: Simplify (- 0) into 0
5.219 * [backup-simplify]: Simplify (+ 0 0) into 0
5.219 * [backup-simplify]: Simplify (+ 0 0) into 0
5.219 * [backup-simplify]: Simplify (- 0) into 0
5.219 * [backup-simplify]: Simplify (+ 0 0) into 0
5.220 * [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)))
5.220 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
5.220 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
5.220 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
5.220 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.220 * [taylor]: Taking taylor expansion of 2.0 in y
5.220 * [backup-simplify]: Simplify 2.0 into 2.0
5.220 * [taylor]: Taking taylor expansion of y in y
5.220 * [backup-simplify]: Simplify 0 into 0
5.220 * [backup-simplify]: Simplify 1 into 1
5.220 * [backup-simplify]: Simplify (- 0) into 0
5.220 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.221 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
5.221 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
5.221 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
5.221 * [taylor]: Taking taylor expansion of y in y
5.221 * [backup-simplify]: Simplify 0 into 0
5.221 * [backup-simplify]: Simplify 1 into 1
5.221 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
5.221 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.221 * [taylor]: Taking taylor expansion of 2.0 in y
5.221 * [backup-simplify]: Simplify 2.0 into 2.0
5.221 * [taylor]: Taking taylor expansion of y in y
5.221 * [backup-simplify]: Simplify 0 into 0
5.221 * [backup-simplify]: Simplify 1 into 1
5.221 * [backup-simplify]: Simplify (- 0) into 0
5.222 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.222 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
5.222 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
5.222 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
5.223 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
5.223 * [backup-simplify]: Simplify 0.25 into 0.25
5.223 * [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))
5.223 * [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))))
5.223 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
5.223 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
5.223 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
5.223 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.223 * [taylor]: Taking taylor expansion of x in y
5.223 * [backup-simplify]: Simplify x into x
5.223 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.223 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.223 * [taylor]: Taking taylor expansion of y in y
5.223 * [backup-simplify]: Simplify 0 into 0
5.223 * [backup-simplify]: Simplify 1 into 1
5.223 * [backup-simplify]: Simplify (/ 1 1) into 1
5.224 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
5.224 * [taylor]: Taking taylor expansion of 2.0 in y
5.224 * [backup-simplify]: Simplify 2.0 into 2.0
5.224 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
5.224 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.224 * [taylor]: Taking taylor expansion of x in y
5.224 * [backup-simplify]: Simplify x into x
5.224 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.224 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.224 * [taylor]: Taking taylor expansion of y in y
5.224 * [backup-simplify]: Simplify 0 into 0
5.224 * [backup-simplify]: Simplify 1 into 1
5.224 * [backup-simplify]: Simplify (/ 1 1) into 1
5.225 * [backup-simplify]: Simplify (- 1) into -1
5.225 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.225 * [backup-simplify]: Simplify (+ 0 1) into 1
5.225 * [backup-simplify]: Simplify (- 1) into -1
5.226 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.226 * [backup-simplify]: Simplify (/ -1 -1) into 1
5.226 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
5.226 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
5.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.226 * [taylor]: Taking taylor expansion of x in x
5.226 * [backup-simplify]: Simplify 0 into 0
5.226 * [backup-simplify]: Simplify 1 into 1
5.226 * [backup-simplify]: Simplify (/ 1 1) into 1
5.226 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.226 * [taylor]: Taking taylor expansion of y in x
5.226 * [backup-simplify]: Simplify y into y
5.226 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.226 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
5.226 * [taylor]: Taking taylor expansion of 2.0 in x
5.226 * [backup-simplify]: Simplify 2.0 into 2.0
5.226 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
5.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.226 * [taylor]: Taking taylor expansion of x in x
5.226 * [backup-simplify]: Simplify 0 into 0
5.226 * [backup-simplify]: Simplify 1 into 1
5.227 * [backup-simplify]: Simplify (/ 1 1) into 1
5.227 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.227 * [taylor]: Taking taylor expansion of y in x
5.227 * [backup-simplify]: Simplify y into y
5.227 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.227 * [backup-simplify]: Simplify (+ 1 0) into 1
5.227 * [backup-simplify]: Simplify (+ 1 0) into 1
5.227 * [backup-simplify]: Simplify (- 1) into -1
5.228 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.228 * [backup-simplify]: Simplify (/ 1 -1) into -1
5.228 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
5.228 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
5.228 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.228 * [taylor]: Taking taylor expansion of x in x
5.228 * [backup-simplify]: Simplify 0 into 0
5.228 * [backup-simplify]: Simplify 1 into 1
5.228 * [backup-simplify]: Simplify (/ 1 1) into 1
5.228 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.228 * [taylor]: Taking taylor expansion of y in x
5.228 * [backup-simplify]: Simplify y into y
5.228 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.228 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
5.228 * [taylor]: Taking taylor expansion of 2.0 in x
5.228 * [backup-simplify]: Simplify 2.0 into 2.0
5.228 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
5.228 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.228 * [taylor]: Taking taylor expansion of x in x
5.228 * [backup-simplify]: Simplify 0 into 0
5.228 * [backup-simplify]: Simplify 1 into 1
5.229 * [backup-simplify]: Simplify (/ 1 1) into 1
5.229 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.229 * [taylor]: Taking taylor expansion of y in x
5.229 * [backup-simplify]: Simplify y into y
5.229 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.229 * [backup-simplify]: Simplify (+ 1 0) into 1
5.229 * [backup-simplify]: Simplify (+ 1 0) into 1
5.230 * [backup-simplify]: Simplify (- 1) into -1
5.230 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.230 * [backup-simplify]: Simplify (/ 1 -1) into -1
5.230 * [taylor]: Taking taylor expansion of -1 in y
5.230 * [backup-simplify]: Simplify -1 into -1
5.230 * [backup-simplify]: Simplify -1 into -1
5.231 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.231 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.231 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
5.231 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.231 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
5.231 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.231 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
5.231 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
5.231 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
5.231 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
5.232 * [taylor]: Taking taylor expansion of 2 in y
5.232 * [backup-simplify]: Simplify 2 into 2
5.232 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.232 * [taylor]: Taking taylor expansion of y in y
5.232 * [backup-simplify]: Simplify 0 into 0
5.232 * [backup-simplify]: Simplify 1 into 1
5.232 * [backup-simplify]: Simplify (/ 1 1) into 1
5.232 * [taylor]: Taking taylor expansion of 2.0 in y
5.232 * [backup-simplify]: Simplify 2.0 into 2.0
5.232 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.233 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
5.233 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
5.233 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
5.234 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
5.234 * [backup-simplify]: Simplify 0 into 0
5.234 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.234 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.235 * [backup-simplify]: Simplify (- 0) into 0
5.235 * [backup-simplify]: Simplify (+ 0 0) into 0
5.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.235 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.236 * [backup-simplify]: Simplify (+ 0 0) into 0
5.236 * [backup-simplify]: Simplify (- 0) into 0
5.236 * [backup-simplify]: Simplify (+ 0 0) into 0
5.237 * [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))
5.237 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
5.237 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
5.237 * [taylor]: Taking taylor expansion of 6.0 in y
5.237 * [backup-simplify]: Simplify 6.0 into 6.0
5.237 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.237 * [taylor]: Taking taylor expansion of y in y
5.237 * [backup-simplify]: Simplify 0 into 0
5.237 * [backup-simplify]: Simplify 1 into 1
5.237 * [backup-simplify]: Simplify (/ 1 1) into 1
5.237 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
5.237 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
5.237 * [taylor]: Taking taylor expansion of 2 in y
5.237 * [backup-simplify]: Simplify 2 into 2
5.237 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.237 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.237 * [taylor]: Taking taylor expansion of y in y
5.237 * [backup-simplify]: Simplify 0 into 0
5.237 * [backup-simplify]: Simplify 1 into 1
5.238 * [backup-simplify]: Simplify (* 1 1) into 1
5.238 * [backup-simplify]: Simplify (/ 1 1) into 1
5.238 * [taylor]: Taking taylor expansion of 4.0 in y
5.238 * [backup-simplify]: Simplify 4.0 into 4.0
5.238 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.239 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
5.239 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.240 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.241 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
5.241 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
5.242 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
5.242 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
5.242 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
5.243 * [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)))
5.243 * [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))))
5.243 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in (x y) around 0
5.243 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in y
5.243 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
5.243 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.243 * [taylor]: Taking taylor expansion of y in y
5.243 * [backup-simplify]: Simplify 0 into 0
5.243 * [backup-simplify]: Simplify 1 into 1
5.244 * [backup-simplify]: Simplify (/ 1 1) into 1
5.244 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.244 * [taylor]: Taking taylor expansion of x in y
5.244 * [backup-simplify]: Simplify x into x
5.244 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.244 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
5.244 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.244 * [taylor]: Taking taylor expansion of x in y
5.244 * [backup-simplify]: Simplify x into x
5.244 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.244 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
5.244 * [taylor]: Taking taylor expansion of 2.0 in y
5.244 * [backup-simplify]: Simplify 2.0 into 2.0
5.244 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.244 * [taylor]: Taking taylor expansion of y in y
5.244 * [backup-simplify]: Simplify 0 into 0
5.244 * [backup-simplify]: Simplify 1 into 1
5.244 * [backup-simplify]: Simplify (/ 1 1) into 1
5.244 * [backup-simplify]: Simplify (+ 1 0) into 1
5.245 * [backup-simplify]: Simplify (+ 0 1) into 1
5.245 * [backup-simplify]: Simplify (+ 0 1) into 1
5.245 * [backup-simplify]: Simplify (/ 1 1) into 1
5.245 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
5.245 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
5.245 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.245 * [taylor]: Taking taylor expansion of y in x
5.245 * [backup-simplify]: Simplify y into y
5.245 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.245 * [taylor]: Taking taylor expansion of x in x
5.245 * [backup-simplify]: Simplify 0 into 0
5.245 * [backup-simplify]: Simplify 1 into 1
5.246 * [backup-simplify]: Simplify (/ 1 1) into 1
5.246 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
5.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.246 * [taylor]: Taking taylor expansion of x in x
5.246 * [backup-simplify]: Simplify 0 into 0
5.246 * [backup-simplify]: Simplify 1 into 1
5.246 * [backup-simplify]: Simplify (/ 1 1) into 1
5.246 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
5.246 * [taylor]: Taking taylor expansion of 2.0 in x
5.246 * [backup-simplify]: Simplify 2.0 into 2.0
5.246 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.246 * [taylor]: Taking taylor expansion of y in x
5.246 * [backup-simplify]: Simplify y into y
5.246 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.246 * [backup-simplify]: Simplify (- 1) into -1
5.247 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.247 * [backup-simplify]: Simplify (+ 1 0) into 1
5.247 * [backup-simplify]: Simplify (/ -1 1) into -1
5.247 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
5.247 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
5.247 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.247 * [taylor]: Taking taylor expansion of y in x
5.247 * [backup-simplify]: Simplify y into y
5.247 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.247 * [taylor]: Taking taylor expansion of x in x
5.247 * [backup-simplify]: Simplify 0 into 0
5.247 * [backup-simplify]: Simplify 1 into 1
5.247 * [backup-simplify]: Simplify (/ 1 1) into 1
5.248 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
5.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.248 * [taylor]: Taking taylor expansion of x in x
5.248 * [backup-simplify]: Simplify 0 into 0
5.248 * [backup-simplify]: Simplify 1 into 1
5.248 * [backup-simplify]: Simplify (/ 1 1) into 1
5.248 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
5.248 * [taylor]: Taking taylor expansion of 2.0 in x
5.248 * [backup-simplify]: Simplify 2.0 into 2.0
5.248 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.248 * [taylor]: Taking taylor expansion of y in x
5.248 * [backup-simplify]: Simplify y into y
5.248 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.248 * [backup-simplify]: Simplify (- 1) into -1
5.248 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.249 * [backup-simplify]: Simplify (+ 1 0) into 1
5.249 * [backup-simplify]: Simplify (/ -1 1) into -1
5.249 * [taylor]: Taking taylor expansion of -1 in y
5.249 * [backup-simplify]: Simplify -1 into -1
5.249 * [backup-simplify]: Simplify -1 into -1
5.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.250 * [backup-simplify]: Simplify (- 0) into 0
5.250 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
5.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.250 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
5.250 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
5.250 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ 2.0 (/ 1 y)) 1)))) into (+ 2.0 (* 2 (/ 1 y)))
5.251 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
5.251 * [taylor]: Taking taylor expansion of 2.0 in y
5.251 * [backup-simplify]: Simplify 2.0 into 2.0
5.251 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
5.251 * [taylor]: Taking taylor expansion of 2 in y
5.251 * [backup-simplify]: Simplify 2 into 2
5.251 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.251 * [taylor]: Taking taylor expansion of y in y
5.251 * [backup-simplify]: Simplify 0 into 0
5.251 * [backup-simplify]: Simplify 1 into 1
5.251 * [backup-simplify]: Simplify (/ 1 1) into 1
5.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.252 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
5.252 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.252 * [backup-simplify]: Simplify 2.0 into 2.0
5.252 * [backup-simplify]: Simplify 0 into 0
5.252 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.253 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.253 * [backup-simplify]: Simplify (- 0) into 0
5.253 * [backup-simplify]: Simplify (+ 0 0) into 0
5.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.254 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.254 * [backup-simplify]: Simplify (+ 0 0) into 0
5.254 * [backup-simplify]: Simplify (+ 0 0) into 0
5.255 * [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)))))
5.255 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y))))) in y
5.255 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))) in y
5.255 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
5.255 * [taylor]: Taking taylor expansion of 2 in y
5.255 * [backup-simplify]: Simplify 2 into 2
5.255 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.255 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.255 * [taylor]: Taking taylor expansion of y in y
5.255 * [backup-simplify]: Simplify 0 into 0
5.255 * [backup-simplify]: Simplify 1 into 1
5.255 * [backup-simplify]: Simplify (* 1 1) into 1
5.256 * [backup-simplify]: Simplify (/ 1 1) into 1
5.256 * [taylor]: Taking taylor expansion of (+ 4.0 (* 6.0 (/ 1 y))) in y
5.256 * [taylor]: Taking taylor expansion of 4.0 in y
5.256 * [backup-simplify]: Simplify 4.0 into 4.0
5.256 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
5.256 * [taylor]: Taking taylor expansion of 6.0 in y
5.256 * [backup-simplify]: Simplify 6.0 into 6.0
5.256 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.256 * [taylor]: Taking taylor expansion of y in y
5.256 * [backup-simplify]: Simplify 0 into 0
5.256 * [backup-simplify]: Simplify 1 into 1
5.256 * [backup-simplify]: Simplify (/ 1 1) into 1
5.257 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.257 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.258 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
5.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.259 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
5.259 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
5.260 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
5.260 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
5.260 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
5.261 * [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)))
5.261 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
5.261 * [backup-simplify]: Simplify (/ 1 (- 2.0 (+ x y))) into (/ 1 (- 2.0 (+ x y)))
5.261 * [approximate]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in (x y) around 0
5.261 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in y
5.261 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
5.261 * [taylor]: Taking taylor expansion of 2.0 in y
5.261 * [backup-simplify]: Simplify 2.0 into 2.0
5.261 * [taylor]: Taking taylor expansion of (+ x y) in y
5.261 * [taylor]: Taking taylor expansion of x in y
5.261 * [backup-simplify]: Simplify x into x
5.261 * [taylor]: Taking taylor expansion of y in y
5.261 * [backup-simplify]: Simplify 0 into 0
5.261 * [backup-simplify]: Simplify 1 into 1
5.261 * [backup-simplify]: Simplify (+ x 0) into x
5.261 * [backup-simplify]: Simplify (- x) into (- x)
5.261 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
5.261 * [backup-simplify]: Simplify (/ 1 (- 2.0 x)) into (/ 1 (- 2.0 x))
5.261 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in x
5.261 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
5.261 * [taylor]: Taking taylor expansion of 2.0 in x
5.261 * [backup-simplify]: Simplify 2.0 into 2.0
5.261 * [taylor]: Taking taylor expansion of (+ x y) in x
5.261 * [taylor]: Taking taylor expansion of x in x
5.261 * [backup-simplify]: Simplify 0 into 0
5.261 * [backup-simplify]: Simplify 1 into 1
5.261 * [taylor]: Taking taylor expansion of y in x
5.261 * [backup-simplify]: Simplify y into y
5.261 * [backup-simplify]: Simplify (+ 0 y) into y
5.261 * [backup-simplify]: Simplify (- y) into (- y)
5.261 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
5.262 * [backup-simplify]: Simplify (/ 1 (- 2.0 y)) into (/ 1 (- 2.0 y))
5.262 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in x
5.262 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
5.262 * [taylor]: Taking taylor expansion of 2.0 in x
5.262 * [backup-simplify]: Simplify 2.0 into 2.0
5.262 * [taylor]: Taking taylor expansion of (+ x y) in x
5.262 * [taylor]: Taking taylor expansion of x in x
5.262 * [backup-simplify]: Simplify 0 into 0
5.262 * [backup-simplify]: Simplify 1 into 1
5.262 * [taylor]: Taking taylor expansion of y in x
5.262 * [backup-simplify]: Simplify y into y
5.262 * [backup-simplify]: Simplify (+ 0 y) into y
5.262 * [backup-simplify]: Simplify (- y) into (- y)
5.262 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
5.262 * [backup-simplify]: Simplify (/ 1 (- 2.0 y)) into (/ 1 (- 2.0 y))
5.262 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
5.262 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.262 * [taylor]: Taking taylor expansion of 2.0 in y
5.262 * [backup-simplify]: Simplify 2.0 into 2.0
5.262 * [taylor]: Taking taylor expansion of y in y
5.262 * [backup-simplify]: Simplify 0 into 0
5.262 * [backup-simplify]: Simplify 1 into 1
5.262 * [backup-simplify]: Simplify (- 0) into 0
5.262 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.263 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
5.263 * [backup-simplify]: Simplify 0.5 into 0.5
5.263 * [backup-simplify]: Simplify (+ 1 0) into 1
5.263 * [backup-simplify]: Simplify (- 1) into -1
5.264 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.264 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- 2.0 y)) (/ -1 (- 2.0 y))))) into (/ 1 (pow (- 2.0 y) 2))
5.264 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
5.264 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
5.264 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.264 * [taylor]: Taking taylor expansion of 2.0 in y
5.264 * [backup-simplify]: Simplify 2.0 into 2.0
5.264 * [taylor]: Taking taylor expansion of y in y
5.264 * [backup-simplify]: Simplify 0 into 0
5.264 * [backup-simplify]: Simplify 1 into 1
5.264 * [backup-simplify]: Simplify (- 0) into 0
5.264 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.265 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
5.265 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
5.265 * [backup-simplify]: Simplify 0.25 into 0.25
5.265 * [backup-simplify]: Simplify (- 1) into -1
5.265 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.267 * [backup-simplify]: Simplify (- (+ (* 0.5 (/ -1 2.0)))) into 0.25
5.267 * [backup-simplify]: Simplify 0.25 into 0.25
5.267 * [backup-simplify]: Simplify (+ (* 0.25 (* y 1)) (+ (* 0.25 (* 1 x)) 0.5)) into (+ (* 0.25 x) (+ (* 0.25 y) 0.5))
5.267 * [backup-simplify]: Simplify (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) into (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y))))
5.267 * [approximate]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
5.267 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
5.267 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
5.267 * [taylor]: Taking taylor expansion of 2.0 in y
5.267 * [backup-simplify]: Simplify 2.0 into 2.0
5.267 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
5.267 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.267 * [taylor]: Taking taylor expansion of x in y
5.267 * [backup-simplify]: Simplify x into x
5.267 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.267 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.267 * [taylor]: Taking taylor expansion of y in y
5.267 * [backup-simplify]: Simplify 0 into 0
5.267 * [backup-simplify]: Simplify 1 into 1
5.268 * [backup-simplify]: Simplify (/ 1 1) into 1
5.268 * [backup-simplify]: Simplify (+ 0 1) into 1
5.268 * [backup-simplify]: Simplify (- 1) into -1
5.268 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.269 * [backup-simplify]: Simplify (/ 1 -1) into -1
5.269 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
5.269 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
5.269 * [taylor]: Taking taylor expansion of 2.0 in x
5.269 * [backup-simplify]: Simplify 2.0 into 2.0
5.269 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
5.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.269 * [taylor]: Taking taylor expansion of x in x
5.269 * [backup-simplify]: Simplify 0 into 0
5.269 * [backup-simplify]: Simplify 1 into 1
5.269 * [backup-simplify]: Simplify (/ 1 1) into 1
5.269 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.269 * [taylor]: Taking taylor expansion of y in x
5.269 * [backup-simplify]: Simplify y into y
5.269 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.269 * [backup-simplify]: Simplify (+ 1 0) into 1
5.269 * [backup-simplify]: Simplify (- 1) into -1
5.270 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.270 * [backup-simplify]: Simplify (/ 1 -1) into -1
5.270 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
5.270 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
5.270 * [taylor]: Taking taylor expansion of 2.0 in x
5.270 * [backup-simplify]: Simplify 2.0 into 2.0
5.270 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
5.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.270 * [taylor]: Taking taylor expansion of x in x
5.270 * [backup-simplify]: Simplify 0 into 0
5.270 * [backup-simplify]: Simplify 1 into 1
5.270 * [backup-simplify]: Simplify (/ 1 1) into 1
5.270 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.270 * [taylor]: Taking taylor expansion of y in x
5.270 * [backup-simplify]: Simplify y into y
5.270 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.271 * [backup-simplify]: Simplify (+ 1 0) into 1
5.271 * [backup-simplify]: Simplify (- 1) into -1
5.271 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.271 * [backup-simplify]: Simplify (/ 1 -1) into -1
5.272 * [taylor]: Taking taylor expansion of -1 in y
5.272 * [backup-simplify]: Simplify -1 into -1
5.272 * [backup-simplify]: Simplify 0 into 0
5.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.272 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
5.272 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.272 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
5.272 * [backup-simplify]: Simplify (- (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (/ 1 y) 2.0)
5.272 * [taylor]: Taking taylor expansion of (- (/ 1 y) 2.0) in y
5.272 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.272 * [taylor]: Taking taylor expansion of y in y
5.272 * [backup-simplify]: Simplify 0 into 0
5.272 * [backup-simplify]: Simplify 1 into 1
5.273 * [backup-simplify]: Simplify (/ 1 1) into 1
5.273 * [taylor]: Taking taylor expansion of 2.0 in y
5.273 * [backup-simplify]: Simplify 2.0 into 2.0
5.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.274 * [backup-simplify]: Simplify (- 0) into 0
5.274 * [backup-simplify]: Simplify (+ 0 0) into 0
5.274 * [backup-simplify]: Simplify 0 into 0
5.274 * [backup-simplify]: Simplify 0 into 0
5.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.275 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.275 * [backup-simplify]: Simplify (+ 0 0) into 0
5.275 * [backup-simplify]: Simplify (- 0) into 0
5.276 * [backup-simplify]: Simplify (+ 0 0) into 0
5.276 * [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))
5.276 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0)) in y
5.276 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
5.276 * [taylor]: Taking taylor expansion of 4.0 in y
5.276 * [backup-simplify]: Simplify 4.0 into 4.0
5.276 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.276 * [taylor]: Taking taylor expansion of y in y
5.276 * [backup-simplify]: Simplify 0 into 0
5.276 * [backup-simplify]: Simplify 1 into 1
5.277 * [backup-simplify]: Simplify (/ 1 1) into 1
5.277 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 4.0) in y
5.277 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.277 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.277 * [taylor]: Taking taylor expansion of y in y
5.277 * [backup-simplify]: Simplify 0 into 0
5.277 * [backup-simplify]: Simplify 1 into 1
5.277 * [backup-simplify]: Simplify (* 1 1) into 1
5.277 * [backup-simplify]: Simplify (/ 1 1) into 1
5.277 * [taylor]: Taking taylor expansion of 4.0 in y
5.277 * [backup-simplify]: Simplify 4.0 into 4.0
5.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.279 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
5.279 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.280 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.281 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.282 * [backup-simplify]: Simplify (+ 0 0) into 0
5.282 * [backup-simplify]: Simplify (- 0) into 0
5.282 * [backup-simplify]: Simplify (+ 0 0) into 0
5.282 * [backup-simplify]: Simplify 0 into 0
5.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.283 * [backup-simplify]: Simplify (- 0) into 0
5.283 * [backup-simplify]: Simplify (+ 0 0) into 0
5.283 * [backup-simplify]: Simplify 0 into 0
5.283 * [backup-simplify]: Simplify 0 into 0
5.283 * [backup-simplify]: Simplify 0 into 0
5.283 * [backup-simplify]: Simplify (/ 1 (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ 1 (+ (/ 1 x) (+ 2.0 (/ 1 y))))
5.283 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in (x y) around 0
5.283 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in y
5.284 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
5.284 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.284 * [taylor]: Taking taylor expansion of x in y
5.284 * [backup-simplify]: Simplify x into x
5.284 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.284 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
5.284 * [taylor]: Taking taylor expansion of 2.0 in y
5.284 * [backup-simplify]: Simplify 2.0 into 2.0
5.284 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.284 * [taylor]: Taking taylor expansion of y in y
5.284 * [backup-simplify]: Simplify 0 into 0
5.284 * [backup-simplify]: Simplify 1 into 1
5.284 * [backup-simplify]: Simplify (/ 1 1) into 1
5.284 * [backup-simplify]: Simplify (+ 0 1) into 1
5.284 * [backup-simplify]: Simplify (+ 0 1) into 1
5.285 * [backup-simplify]: Simplify (/ 1 1) into 1
5.285 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
5.285 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
5.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.285 * [taylor]: Taking taylor expansion of x in x
5.285 * [backup-simplify]: Simplify 0 into 0
5.285 * [backup-simplify]: Simplify 1 into 1
5.285 * [backup-simplify]: Simplify (/ 1 1) into 1
5.285 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
5.285 * [taylor]: Taking taylor expansion of 2.0 in x
5.285 * [backup-simplify]: Simplify 2.0 into 2.0
5.285 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.285 * [taylor]: Taking taylor expansion of y in x
5.285 * [backup-simplify]: Simplify y into y
5.285 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.285 * [backup-simplify]: Simplify (+ 1 0) into 1
5.286 * [backup-simplify]: Simplify (/ 1 1) into 1
5.286 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
5.286 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
5.286 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.286 * [taylor]: Taking taylor expansion of x in x
5.286 * [backup-simplify]: Simplify 0 into 0
5.286 * [backup-simplify]: Simplify 1 into 1
5.286 * [backup-simplify]: Simplify (/ 1 1) into 1
5.286 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
5.286 * [taylor]: Taking taylor expansion of 2.0 in x
5.286 * [backup-simplify]: Simplify 2.0 into 2.0
5.286 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.286 * [taylor]: Taking taylor expansion of y in x
5.286 * [backup-simplify]: Simplify y into y
5.286 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.286 * [backup-simplify]: Simplify (+ 1 0) into 1
5.287 * [backup-simplify]: Simplify (/ 1 1) into 1
5.287 * [taylor]: Taking taylor expansion of 1 in y
5.287 * [backup-simplify]: Simplify 1 into 1
5.287 * [backup-simplify]: Simplify 0 into 0
5.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.287 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
5.287 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
5.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ (+ 2.0 (/ 1 y)) 1)))) into (- (+ 2.0 (/ 1 y)))
5.287 * [taylor]: Taking taylor expansion of (- (+ 2.0 (/ 1 y))) in y
5.287 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
5.287 * [taylor]: Taking taylor expansion of 2.0 in y
5.287 * [backup-simplify]: Simplify 2.0 into 2.0
5.288 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.288 * [taylor]: Taking taylor expansion of y in y
5.288 * [backup-simplify]: Simplify 0 into 0
5.288 * [backup-simplify]: Simplify 1 into 1
5.288 * [backup-simplify]: Simplify (/ 1 1) into 1
5.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.289 * [backup-simplify]: Simplify (+ 0 0) into 0
5.289 * [backup-simplify]: Simplify (- 0) into 0
5.289 * [backup-simplify]: Simplify 0 into 0
5.289 * [backup-simplify]: Simplify 0 into 0
5.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.290 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.290 * [backup-simplify]: Simplify (+ 0 0) into 0
5.290 * [backup-simplify]: Simplify (+ 0 0) into 0
5.291 * [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))))
5.291 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (+ 4.0 (* 4.0 (/ 1 y)))) in y
5.291 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.291 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.291 * [taylor]: Taking taylor expansion of y in y
5.291 * [backup-simplify]: Simplify 0 into 0
5.291 * [backup-simplify]: Simplify 1 into 1
5.291 * [backup-simplify]: Simplify (* 1 1) into 1
5.292 * [backup-simplify]: Simplify (/ 1 1) into 1
5.292 * [taylor]: Taking taylor expansion of (+ 4.0 (* 4.0 (/ 1 y))) in y
5.292 * [taylor]: Taking taylor expansion of 4.0 in y
5.292 * [backup-simplify]: Simplify 4.0 into 4.0
5.292 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
5.292 * [taylor]: Taking taylor expansion of 4.0 in y
5.292 * [backup-simplify]: Simplify 4.0 into 4.0
5.292 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.292 * [taylor]: Taking taylor expansion of y in y
5.292 * [backup-simplify]: Simplify 0 into 0
5.292 * [backup-simplify]: Simplify 1 into 1
5.292 * [backup-simplify]: Simplify (/ 1 1) into 1
5.293 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.293 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.294 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.296 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
5.297 * [backup-simplify]: Simplify (+ 0 0) into 0
5.297 * [backup-simplify]: Simplify (+ 0 0) into 0
5.297 * [backup-simplify]: Simplify 0 into 0
5.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.298 * [backup-simplify]: Simplify (+ 0 0) into 0
5.298 * [backup-simplify]: Simplify (- 0) into 0
5.298 * [backup-simplify]: Simplify 0 into 0
5.298 * [backup-simplify]: Simplify 0 into 0
5.298 * [backup-simplify]: Simplify 0 into 0
5.298 * * * [progress]: simplifying candidates
5.301 * [simplify]: Simplifying:
  (expm1 (* (- x y) (/ 1 (- 2.0 (+ x y)))))
  (log1p (* (- x y) (/ 1 (- 2.0 (+ x y)))))
  (* (- 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))))
  (expm1 (/ 1 (- 2.0 (+ x y))))
  (log1p (/ 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
5.302 * * [simplify]: iteration 0: 156 enodes
5.356 * * [simplify]: iteration 1: 400 enodes
5.830 * * [simplify]: iteration 2: 2827 enodes
7.763 * * [simplify]: iteration complete: 5000 enodes
7.764 * * [simplify]: Extracting #0: cost 54 inf + 0
7.766 * * [simplify]: Extracting #1: cost 1085 inf + 3
7.775 * * [simplify]: Extracting #2: cost 1704 inf + 96
7.782 * * [simplify]: Extracting #3: cost 1142 inf + 4123
7.790 * * [simplify]: Extracting #4: cost 276 inf + 12754
7.801 * * [simplify]: Extracting #5: cost 6 inf + 16748
7.813 * * [simplify]: Extracting #6: cost 0 inf + 16830
7.825 * [simplify]: Simplified to:
  (expm1 (/ (- x y) (- (- 2.0 y) x)))
  (log1p (/ (- x y) (- (- 2.0 y) x)))
  (/ (- x y) (- (- 2.0 y) x))
  (log (/ (- x y) (- (- 2.0 y) x)))
  (log (/ (- x y) (- (- 2.0 y) x)))
  (log (/ (- x y) (- (- 2.0 y) x)))
  (log (/ (- x y) (- (- 2.0 y) x)))
  (log (/ (- x y) (- (- 2.0 y) x)))
  (exp (/ (- x y) (- (- 2.0 y) x)))
  (pow (/ (- x y) (- (- 2.0 y) x)) 3)
  (pow (/ (- x y) (- (- 2.0 y) x)) 3)
  (* (cbrt (/ (- x y) (- (- 2.0 y) x))) (cbrt (/ (- x y) (- (- 2.0 y) x))))
  (cbrt (/ (- x y) (- (- 2.0 y) x)))
  (pow (/ (- x y) (- (- 2.0 y) x)) 3)
  (sqrt (/ (- x y) (- (- 2.0 y) x)))
  (sqrt (/ (- x y) (- (- 2.0 y) x)))
  (- (pow x 3) (pow y 3))
  (* (fma y (+ x y) (* x x)) (- (- 2.0 y) x))
  (* (- x y) (+ x y))
  (* (- (- 2.0 y) x) (+ x y))
  (* (sqrt (- x y)) (sqrt (/ 1 (- (- 2.0 y) x))))
  (* (sqrt (- x y)) (sqrt (/ 1 (- (- 2.0 y) x))))
  (/ (sqrt (- x y)) (sqrt (- (- 2.0 y) x)))
  (/ (sqrt (- x y)) (sqrt (- (- 2.0 y) x)))
  (/ (sqrt (- x y)) (sqrt (- (- 2.0 y) x)))
  (/ (sqrt (- x y)) (sqrt (- (- 2.0 y) x)))
  (* (* (- x y) (cbrt (/ 1 (- (- 2.0 y) x)))) (cbrt (/ 1 (- (- 2.0 y) x))))
  (* (sqrt (/ 1 (- (- 2.0 y) x))) (- x y))
  (/ (- x y) (* (cbrt (- (- 2.0 y) x)) (cbrt (- (- 2.0 y) x))))
  (/ (- x y) (sqrt (- (- 2.0 y) x)))
  (- x y)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (- x y)
  (- x y)
  (/ (- x y) (* (cbrt (- (- 2.0 y) x)) (cbrt (- (- 2.0 y) x))))
  (/ (- x y) (sqrt (- (- 2.0 y) x)))
  (- x y)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (- x y)
  (- x y)
  (/ (- x y) (* (cbrt (- (- 2.0 y) x)) (cbrt (- (- 2.0 y) x))))
  (/ (- x y) (sqrt (- (- 2.0 y) x)))
  (- x y)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (- x y)
  (- x y)
  (- x y)
  (- x y)
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (fma (- (+ x y)) (+ x y) (* 2.0 2.0)))
  (/ (cbrt (- x y)) (- (- 2.0 y) x))
  (/ (sqrt (- x y)) (- (- 2.0 y) x))
  (/ (- x y) (- (- 2.0 y) x))
  (/ (- (sqrt x) (sqrt y)) (- (- 2.0 y) x))
  (/ (- x y) (- (- 2.0 y) x))
  (- x y)
  (/ (- (pow x 3) (pow y 3)) (- (- 2.0 y) x))
  (/ (+ x y) (/ (- (- 2.0 y) x) (- x y)))
  (expm1 (/ 1 (- (- 2.0 y) x)))
  (log1p (/ 1 (- (- 2.0 y) x)))
  -1
  (- (log (- (- 2.0 y) x)))
  (- (log (- (- 2.0 y) x)))
  (- (log (- (- 2.0 y) x)))
  (- (log (- (- 2.0 y) x)))
  (exp (/ 1 (- (- 2.0 y) x)))
  (/ 1 (pow (- (- 2.0 y) x) 3))
  (* (cbrt (/ 1 (- (- 2.0 y) x))) (cbrt (/ 1 (- (- 2.0 y) x))))
  (cbrt (/ 1 (- (- 2.0 y) x)))
  (pow (/ 1 (- (- 2.0 y) x)) 3)
  (sqrt (/ 1 (- (- 2.0 y) x)))
  (sqrt (/ 1 (- (- 2.0 y) x)))
  -1
  (- (- (- 2.0 y) x))
  (/ (/ 1 (cbrt (- (- 2.0 y) x))) (cbrt (- (- 2.0 y) x)))
  (/ 1 (cbrt (- (- 2.0 y) x)))
  (/ 1 (sqrt (- (- 2.0 y) x)))
  (/ 1 (sqrt (- (- 2.0 y) x)))
  1
  (/ 1 (- (- 2.0 y) x))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ 1 (- (- 2.0 y) x))
  1
  (/ 1 (- (- 2.0 y) x))
  (/ (/ 1 (cbrt (- (- 2.0 y) x))) (cbrt (- (- 2.0 y) x)))
  (/ 1 (cbrt (- (- 2.0 y) x)))
  (/ 1 (sqrt (- (- 2.0 y) x)))
  (/ 1 (sqrt (- (- 2.0 y) x)))
  1
  (/ 1 (- (- 2.0 y) x))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ 1 (- (- 2.0 y) x))
  1
  (/ 1 (- (- 2.0 y) x))
  (/ (/ 1 (cbrt (- (- 2.0 y) x))) (cbrt (- (- 2.0 y) x)))
  (/ 1 (cbrt (- (- 2.0 y) x)))
  (/ 1 (sqrt (- (- 2.0 y) x)))
  (/ 1 (sqrt (- (- 2.0 y) x)))
  1
  (/ 1 (- (- 2.0 y) x))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ 1 (- (- 2.0 y) x))
  1
  (/ 1 (- (- 2.0 y) x))
  (/ 1 (- (- 2.0 y) x))
  (- (- 2.0 y) x)
  (/ (/ 1 (cbrt (- (- 2.0 y) x))) (cbrt (- (- 2.0 y) x)))
  (/ 1 (sqrt (- (- 2.0 y) x)))
  1
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  1
  1
  (- (- 2.0 y) x)
  (- (- 2.0 y) x)
  (- (- 2.0 y) x)
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (/ 1 (+ (+ x y) 2.0)) (- (- 2.0 y) x))
  (fma y (- 0.5) (fma x 0.5 (* 0.25 (* x x))))
  (- (/ (- 4.0) (* x x)) (+ 1 (/ 2.0 x)))
  (- (/ (- 4.0) (* x x)) (+ 1 (/ 2.0 x)))
  (fma 0.25 (+ x y) 0.5)
  0
  0
7.827 * * * [progress]: adding candidates to table
8.174 * [progress]: [Phase 3 of 3] Extracting.
8.174 * * [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)))))>)
8.175 * * * [regime-changes]: Trying 2 branch expressions: (y x)
8.175 * * * * [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)))))>)
8.222 * * * * [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)))))>)
8.266 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
8.266 * [simplify]: Simplifying:
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
8.266 * * [simplify]: iteration 0: 9 enodes
8.267 * * [simplify]: iteration 1: 12 enodes
8.267 * * [simplify]: iteration complete: 12 enodes
8.267 * * [simplify]: Extracting #0: cost 1 inf + 0
8.267 * * [simplify]: Extracting #1: cost 3 inf + 0
8.267 * * [simplify]: Extracting #2: cost 4 inf + 1
8.267 * * [simplify]: Extracting #3: cost 8 inf + 1
8.267 * * [simplify]: Extracting #4: cost 0 inf + 35
8.268 * [simplify]: Simplified to:
  (/ 1 (/ (- 2.0 (+ y x)) (- x y)))
9.192 * [regime-testing]: Baseline error score: 0.0692823446693457
9.210 * [regime-testing]: Oracle error score: 0.016690808226569192
9.242 * [regime-testing]: End program error score: 0.0692823446693457
9.388 * [regime-testing]: Target error score: 0.018627328416052007