42.191 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying:
  (/ (- x y) (* (* x 2.0) y))
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: Extracting # 1 : cost  0
0.025 * * [simplify]: Extracting # 2 : cost  0
0.025 * * [simplify]: Extracting # 3 : cost  0
0.025 * * [simplify]: Extracting # 4 : cost  0
0.025 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.027 * * [simplify]: Extracting # 0 : cost  0
0.027 * * [simplify]: Extracting # 1 : cost  0
0.028 * * [simplify]: Extracting # 2 : cost  0
0.028 * * [simplify]: iteration  1 :  18  enodes  (cost  9 )
0.033 * * [simplify]: Extracting # 0 : cost  0
0.033 * * [simplify]: Extracting # 1 : cost  0
0.033 * * [simplify]: Extracting # 2 : cost  0
0.034 * * [simplify]: iteration  2 :  47  enodes  (cost  9 )
0.050 * * [simplify]: Extracting # 0 : cost  0
0.050 * * [simplify]: Extracting # 1 : cost  0
0.050 * * [simplify]: Extracting # 2 : cost  0
0.050 * * [simplify]: Extracting # 3 : cost  0
0.051 * * [simplify]: iteration  3 :  102  enodes  (cost  9 )
0.081 * * [simplify]: Extracting # 0 : cost  0
0.082 * * [simplify]: Extracting # 1 : cost  0
0.082 * * [simplify]: Extracting # 2 : cost  0
0.082 * * [simplify]: iteration  4 :  150  enodes  (cost  9 )
0.126 * * [simplify]: Extracting # 0 : cost  0
0.127 * * [simplify]: Extracting # 1 : cost  0
0.127 * * [simplify]: Extracting # 2 : cost  0
0.127 * * [simplify]: iteration  5 :  168  enodes  (cost  9 )
0.168 * * [simplify]: Extracting # 0 : cost  0
0.169 * * [simplify]: Extracting # 1 : cost  0
0.169 * * [simplify]: Extracting # 2 : cost  0
0.169 * * [simplify]: iteration  6 :  181  enodes  (cost  9 )
0.196 * * [simplify]: Extracting # 0 : cost  0
0.196 * * [simplify]: Extracting # 1 : cost  0
0.196 * * [simplify]: Extracting # 2 : cost  0
0.197 * * [simplify]: iteration  7 :  185  enodes  (cost  9 )
0.237 * * [simplify]: Extracting # 0 : cost  0
0.237 * * [simplify]: Extracting # 1 : cost  0
0.238 * * [simplify]: iteration done:  185  enodes  (cost  9 )
0.238 * [simplify]: Simplified to:
  (/ (- x y) (* (* x 2.0) y))
0.238 * * [progress]: iteration 1 / 4
0.238 * * * [progress]: picking best candidate
0.240 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (* (* x 2.0) y)))>
0.240 * * * [progress]: localizing error
0.252 * * * [progress]: generating rewritten candidates
0.252 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.283 * * * [progress]: generating series expansions
0.284 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.284 * [backup-simplify]: Simplify (/ (- x y) (* (* x 2.0) y)) into (* 0.5 (/ (- x y) (* x y)))
0.284 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
0.284 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
0.284 * [taylor]: Taking taylor expansion of 0.5 in y
0.284 * [backup-simplify]: Simplify 0.5 into 0.5
0.284 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
0.284 * [taylor]: Taking taylor expansion of (- x y) in y
0.284 * [taylor]: Taking taylor expansion of x in y
0.284 * [backup-simplify]: Simplify x into x
0.284 * [taylor]: Taking taylor expansion of y in y
0.284 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify 1 into 1
0.284 * [taylor]: Taking taylor expansion of (* x y) in y
0.284 * [taylor]: Taking taylor expansion of x in y
0.284 * [backup-simplify]: Simplify x into x
0.284 * [taylor]: Taking taylor expansion of y in y
0.284 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify 1 into 1
0.284 * [backup-simplify]: Simplify (- 0) into 0
0.284 * [backup-simplify]: Simplify (+ x 0) into x
0.285 * [backup-simplify]: Simplify (* x 0) into 0
0.285 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.285 * [backup-simplify]: Simplify (/ x x) into 1
0.285 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
0.285 * [taylor]: Taking taylor expansion of 0.5 in x
0.285 * [backup-simplify]: Simplify 0.5 into 0.5
0.285 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
0.285 * [taylor]: Taking taylor expansion of (- x y) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify 1 into 1
0.285 * [taylor]: Taking taylor expansion of y in x
0.285 * [backup-simplify]: Simplify y into y
0.285 * [taylor]: Taking taylor expansion of (* x y) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify 1 into 1
0.285 * [taylor]: Taking taylor expansion of y in x
0.285 * [backup-simplify]: Simplify y into y
0.285 * [backup-simplify]: Simplify (- y) into (- y)
0.285 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.285 * [backup-simplify]: Simplify (* 0 y) into 0
0.286 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.286 * [backup-simplify]: Simplify (/ (- y) y) into -1
0.286 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
0.286 * [taylor]: Taking taylor expansion of 0.5 in x
0.286 * [backup-simplify]: Simplify 0.5 into 0.5
0.286 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
0.286 * [taylor]: Taking taylor expansion of (- x y) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [backup-simplify]: Simplify 0 into 0
0.286 * [backup-simplify]: Simplify 1 into 1
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [backup-simplify]: Simplify y into y
0.286 * [taylor]: Taking taylor expansion of (* x y) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [backup-simplify]: Simplify 0 into 0
0.286 * [backup-simplify]: Simplify 1 into 1
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [backup-simplify]: Simplify y into y
0.286 * [backup-simplify]: Simplify (- y) into (- y)
0.286 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.286 * [backup-simplify]: Simplify (* 0 y) into 0
0.286 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.286 * [backup-simplify]: Simplify (/ (- y) y) into -1
0.287 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
0.287 * [taylor]: Taking taylor expansion of -0.5 in y
0.287 * [backup-simplify]: Simplify -0.5 into -0.5
0.287 * [backup-simplify]: Simplify (- 0) into 0
0.287 * [backup-simplify]: Simplify (+ 1 0) into 1
0.288 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.288 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
0.288 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
0.288 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.288 * [taylor]: Taking taylor expansion of 0.5 in y
0.288 * [backup-simplify]: Simplify 0.5 into 0.5
0.288 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.288 * [taylor]: Taking taylor expansion of y in y
0.288 * [backup-simplify]: Simplify 0 into 0
0.288 * [backup-simplify]: Simplify 1 into 1
0.289 * [backup-simplify]: Simplify (/ 1 1) into 1
0.289 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.289 * [backup-simplify]: Simplify 0.5 into 0.5
0.289 * [backup-simplify]: Simplify -0.5 into -0.5
0.289 * [backup-simplify]: Simplify (- 0) into 0
0.289 * [backup-simplify]: Simplify (+ 0 0) into 0
0.290 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.290 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
0.294 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.294 * [taylor]: Taking taylor expansion of 0 in y
0.294 * [backup-simplify]: Simplify 0 into 0
0.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.295 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.295 * [backup-simplify]: Simplify 0 into 0
0.295 * [backup-simplify]: Simplify 0 into 0
0.295 * [backup-simplify]: Simplify (- 0) into 0
0.295 * [backup-simplify]: Simplify (+ 0 0) into 0
0.296 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.296 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.297 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.297 * [taylor]: Taking taylor expansion of 0 in y
0.297 * [backup-simplify]: Simplify 0 into 0
0.297 * [backup-simplify]: Simplify 0 into 0
0.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.298 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.298 * [backup-simplify]: Simplify 0 into 0
0.298 * [backup-simplify]: Simplify 0 into 0
0.298 * [backup-simplify]: Simplify (- 0) into 0
0.298 * [backup-simplify]: Simplify (+ 0 0) into 0
0.299 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.300 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.300 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.301 * [taylor]: Taking taylor expansion of 0 in y
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.301 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (* (* (/ 1 x) 2.0) (/ 1 y))) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y)))
0.301 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.301 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.301 * [taylor]: Taking taylor expansion of 0.5 in y
0.301 * [backup-simplify]: Simplify 0.5 into 0.5
0.301 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.301 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.301 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.301 * [taylor]: Taking taylor expansion of x in y
0.301 * [backup-simplify]: Simplify x into x
0.301 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.301 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify 1 into 1
0.301 * [backup-simplify]: Simplify (/ 1 1) into 1
0.301 * [taylor]: Taking taylor expansion of (* x y) in y
0.301 * [taylor]: Taking taylor expansion of x in y
0.301 * [backup-simplify]: Simplify x into x
0.301 * [taylor]: Taking taylor expansion of y in y
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify 1 into 1
0.302 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.302 * [taylor]: Taking taylor expansion of 0.5 in x
0.302 * [backup-simplify]: Simplify 0.5 into 0.5
0.302 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.302 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.302 * [taylor]: Taking taylor expansion of x in x
0.302 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify 1 into 1
0.302 * [backup-simplify]: Simplify (/ 1 1) into 1
0.302 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.302 * [taylor]: Taking taylor expansion of y in x
0.302 * [backup-simplify]: Simplify y into y
0.302 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.302 * [taylor]: Taking taylor expansion of (* x y) in x
0.302 * [taylor]: Taking taylor expansion of x in x
0.302 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify 1 into 1
0.302 * [taylor]: Taking taylor expansion of y in x
0.302 * [backup-simplify]: Simplify y into y
0.302 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.302 * [taylor]: Taking taylor expansion of 0.5 in x
0.302 * [backup-simplify]: Simplify 0.5 into 0.5
0.302 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.302 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.302 * [taylor]: Taking taylor expansion of x in x
0.302 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify 1 into 1
0.302 * [backup-simplify]: Simplify (/ 1 1) into 1
0.302 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.302 * [taylor]: Taking taylor expansion of y in x
0.303 * [backup-simplify]: Simplify y into y
0.303 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.303 * [taylor]: Taking taylor expansion of (* x y) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify 1 into 1
0.303 * [taylor]: Taking taylor expansion of y in x
0.303 * [backup-simplify]: Simplify y into y
0.303 * [backup-simplify]: Simplify (+ 1 0) into 1
0.303 * [backup-simplify]: Simplify (* 0 y) into 0
0.303 * [backup-simplify]: Simplify (* 1 0) into 0
0.303 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.303 * [taylor]: Taking taylor expansion of 0 in y
0.304 * [backup-simplify]: Simplify 0 into 0
0.304 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.304 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.304 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.304 * [backup-simplify]: Simplify (+ (* 1 y) (* (- (/ 1 y)) 0)) into y
0.305 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
0.305 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.305 * [taylor]: Taking taylor expansion of 0.5 in y
0.305 * [backup-simplify]: Simplify 0.5 into 0.5
0.305 * [taylor]: Taking taylor expansion of y in y
0.305 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify 1 into 1
0.305 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.306 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.306 * [backup-simplify]: Simplify (- 0) into 0
0.306 * [backup-simplify]: Simplify (+ 0 0) into 0
0.307 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) y) (* 0 0))) into (- 1)
0.308 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
0.308 * [taylor]: Taking taylor expansion of (- 0.5) in y
0.308 * [taylor]: Taking taylor expansion of 0.5 in y
0.308 * [backup-simplify]: Simplify 0.5 into 0.5
0.308 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify 0 into 0
0.309 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.309 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.309 * [backup-simplify]: Simplify (- 0) into 0
0.310 * [backup-simplify]: Simplify (+ 0 0) into 0
0.310 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 y) (* 0 0)))) into 0
0.311 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
0.311 * [taylor]: Taking taylor expansion of 0 in y
0.311 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.311 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.312 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.312 * [backup-simplify]: Simplify 0.5 into 0.5
0.312 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.314 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.314 * [backup-simplify]: Simplify (- 0) into 0
0.314 * [backup-simplify]: Simplify (+ 0 0) into 0
0.315 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
0.316 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
0.316 * [taylor]: Taking taylor expansion of 0 in y
0.317 * [backup-simplify]: Simplify 0 into 0
0.317 * [backup-simplify]: Simplify 0 into 0
0.317 * [backup-simplify]: Simplify (- 0) into 0
0.317 * [backup-simplify]: Simplify 0 into 0
0.318 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.318 * [backup-simplify]: Simplify 0 into 0
0.318 * [backup-simplify]: Simplify 0 into 0
0.319 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.321 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.321 * [backup-simplify]: Simplify (- 0) into 0
0.321 * [backup-simplify]: Simplify (+ 0 0) into 0
0.323 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
0.324 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
0.325 * [taylor]: Taking taylor expansion of 0 in y
0.325 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.325 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (* (/ 1 (- x)) 2.0) (/ 1 (- y)))) into (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x)))))
0.326 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.326 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.326 * [taylor]: Taking taylor expansion of 0.5 in y
0.326 * [backup-simplify]: Simplify 0.5 into 0.5
0.326 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.326 * [taylor]: Taking taylor expansion of x in y
0.326 * [backup-simplify]: Simplify x into x
0.326 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.326 * [taylor]: Taking taylor expansion of y in y
0.326 * [backup-simplify]: Simplify 0 into 0
0.326 * [backup-simplify]: Simplify 1 into 1
0.326 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.326 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.326 * [taylor]: Taking taylor expansion of y in y
0.326 * [backup-simplify]: Simplify 0 into 0
0.326 * [backup-simplify]: Simplify 1 into 1
0.326 * [backup-simplify]: Simplify (/ 1 1) into 1
0.326 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.326 * [taylor]: Taking taylor expansion of x in y
0.326 * [backup-simplify]: Simplify x into x
0.326 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.326 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.326 * [taylor]: Taking taylor expansion of 0.5 in x
0.327 * [backup-simplify]: Simplify 0.5 into 0.5
0.327 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [backup-simplify]: Simplify 0 into 0
0.327 * [backup-simplify]: Simplify 1 into 1
0.327 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.327 * [taylor]: Taking taylor expansion of y in x
0.327 * [backup-simplify]: Simplify y into y
0.327 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.327 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.327 * [taylor]: Taking taylor expansion of y in x
0.327 * [backup-simplify]: Simplify y into y
0.327 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [backup-simplify]: Simplify 0 into 0
0.327 * [backup-simplify]: Simplify 1 into 1
0.327 * [backup-simplify]: Simplify (/ 1 1) into 1
0.327 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.327 * [taylor]: Taking taylor expansion of 0.5 in x
0.327 * [backup-simplify]: Simplify 0.5 into 0.5
0.327 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [backup-simplify]: Simplify 0 into 0
0.327 * [backup-simplify]: Simplify 1 into 1
0.327 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.328 * [taylor]: Taking taylor expansion of y in x
0.328 * [backup-simplify]: Simplify y into y
0.328 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.328 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.328 * [taylor]: Taking taylor expansion of y in x
0.328 * [backup-simplify]: Simplify y into y
0.328 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.328 * [backup-simplify]: Simplify 0 into 0
0.328 * [backup-simplify]: Simplify 1 into 1
0.328 * [backup-simplify]: Simplify (/ 1 1) into 1
0.329 * [backup-simplify]: Simplify (- 1) into -1
0.329 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.329 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
0.329 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
0.329 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.329 * [taylor]: Taking taylor expansion of 0 in y
0.329 * [backup-simplify]: Simplify 0 into 0
0.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.330 * [backup-simplify]: Simplify (- 0) into 0
0.330 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.331 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
0.332 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
0.332 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
0.332 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
0.332 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.332 * [taylor]: Taking taylor expansion of 0.5 in y
0.332 * [backup-simplify]: Simplify 0.5 into 0.5
0.332 * [taylor]: Taking taylor expansion of y in y
0.332 * [backup-simplify]: Simplify 0 into 0
0.332 * [backup-simplify]: Simplify 1 into 1
0.332 * [backup-simplify]: Simplify 0 into 0
0.332 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.333 * [backup-simplify]: Simplify (- 0) into 0
0.334 * [backup-simplify]: Simplify (+ 0 0) into 0
0.334 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.335 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
0.336 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
0.336 * [taylor]: Taking taylor expansion of 0.5 in y
0.336 * [backup-simplify]: Simplify 0.5 into 0.5
0.336 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.336 * [backup-simplify]: Simplify (- 0) into 0
0.336 * [backup-simplify]: Simplify 0 into 0
0.336 * [backup-simplify]: Simplify 0 into 0
0.337 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.337 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.338 * [backup-simplify]: Simplify (- 0) into 0
0.338 * [backup-simplify]: Simplify (+ 0 0) into 0
0.339 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.340 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
0.341 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
0.341 * [taylor]: Taking taylor expansion of 0 in y
0.341 * [backup-simplify]: Simplify 0 into 0
0.341 * [backup-simplify]: Simplify 0.5 into 0.5
0.342 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.343 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.343 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.343 * [backup-simplify]: Simplify 0 into 0
0.343 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.344 * [backup-simplify]: Simplify (- 0) into 0
0.345 * [backup-simplify]: Simplify (+ 0 0) into 0
0.346 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.347 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
0.348 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
0.348 * [taylor]: Taking taylor expansion of 0 in y
0.348 * [backup-simplify]: Simplify 0 into 0
0.348 * [backup-simplify]: Simplify 0 into 0
0.348 * [backup-simplify]: Simplify 0 into 0
0.349 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.350 * [backup-simplify]: Simplify (- 0) into 0
0.350 * [backup-simplify]: Simplify 0 into 0
0.350 * [backup-simplify]: Simplify 0 into 0
0.350 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.351 * [backup-simplify]: Simplify (- 0) into 0
0.351 * [backup-simplify]: Simplify (+ 0 0) into 0
0.353 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))))) into 0
0.354 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))))) into 0
0.356 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
0.356 * [taylor]: Taking taylor expansion of 0 in y
0.356 * [backup-simplify]: Simplify 0 into 0
0.356 * [backup-simplify]: Simplify 0 into 0
0.357 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.357 * * * [progress]: simplifying candidates
0.358 * [simplify]: Simplifying:
  (expm1 (/ (- x y) (* (* x 2.0) y)))
  (log1p (/ (- x y) (* (* x 2.0) y)))
  (- (log (- x y)) (+ (+ (log x) (log 2.0)) (log y)))
  (- (log (- x y)) (+ (log (* x 2.0)) (log y)))
  (- (log (- x y)) (log (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (exp (/ (- x y) (* (* x 2.0) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)))
  (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y))))
  (cbrt (/ (- x y) (* (* x 2.0) y)))
  (* (* (/ (- x y) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y))) (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (- (- x y))
  (- (* (* x 2.0) y))
  (/ x (* (* x 2.0) y))
  (/ y (* (* x 2.0) y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* x 2.0))
  (/ (sqrt (- x y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* x 2.0))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ 1 (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (- x y))
  (/ (- x y) (* x 2.0))
  (/ (* (* x 2.0) y) (cbrt (- x y)))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) (- x y))
  (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) (- x y))
  (* (* (* x 2.0) y) (+ (* x x) (+ (* y y) (* x y))))
  (* (* (* x 2.0) y) (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.359 * * [simplify]: Extracting # 0 : cost  0
0.360 * * [simplify]: Extracting # 1 : cost  0
0.360 * * [simplify]: Extracting # 2 : cost  0
0.360 * * [simplify]: Extracting # 3 : cost  0
0.360 * * [simplify]: Extracting # 4 : cost  0
0.360 * * [simplify]: Extracting # 5 : cost  0
0.361 * * [simplify]: Extracting # 6 : cost  0
0.361 * * [simplify]: Extracting # 7 : cost  0
0.361 * * [simplify]: iteration  0 :  84  enodes  (cost  467 )
0.393 * * [simplify]: Extracting # 0 : cost  0
0.393 * * [simplify]: Extracting # 1 : cost  0
0.394 * * [simplify]: Extracting # 2 : cost  0
0.394 * * [simplify]: Extracting # 3 : cost  0
0.394 * * [simplify]: iteration  1 :  235  enodes  (cost  452 )
0.505 * * [simplify]: Extracting # 0 : cost  0
0.507 * * [simplify]: Extracting # 1 : cost  0
0.508 * * [simplify]: Extracting # 2 : cost  0
0.510 * * [simplify]: Extracting # 3 : cost  0
0.511 * * [simplify]: Extracting # 4 : cost  0
0.513 * * [simplify]: iteration  2 :  903  enodes  (cost  372 )
2.577 * * [simplify]: Extracting # 0 : cost  0
2.586 * * [simplify]: Extracting # 1 : cost  0
2.597 * * [simplify]: Extracting # 2 : cost  0
2.613 * * [simplify]: Extracting # 3 : cost  0
2.624 * * [simplify]: Extracting # 4 : cost  0
2.635 * * [simplify]: iteration  3 :  4863  enodes  (cost  370 )
4.368 * * [simplify]: Extracting # 0 : cost  0
4.374 * * [simplify]: Extracting # 1 : cost  0
4.380 * * [simplify]: iteration done:  5000  enodes  (cost  370 )
4.380 * [simplify]: Simplified to:
  (expm1 (/ (- x y) (* (* x 2.0) y)))
  (log1p (/ (- x y) (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (exp (/ (- x y) (* (* x 2.0) y)))
  (pow (/ (- x y) (* (* x 2.0) y)) 3)
  (pow (/ (- x y) (* (* x 2.0) y)) 3)
  (pow (/ (- x y) (* (* x 2.0) y)) 3)
  (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y))))
  (cbrt (/ (- x y) (* (* x 2.0) y)))
  (pow (/ (- x y) (* (* x 2.0) y)) 3)
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (- (- x y))
  (- (* (* x 2.0) y))
  (/ 1 (* 2.0 y))
  (/ 1 (* x 2.0))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* x 2.0))
  (/ (sqrt (- x y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* x 2.0))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ 1 (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (- x y))
  (/ (- x y) (* x 2.0))
  (/ (* (* x 2.0) y) (cbrt (- x y)))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) (- x y))
  (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) (- x y))
  (* (* (* x 2.0) y) (fma x x (* y (+ x y))))
  (* (* (* x 2.0) y) (+ x y))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
4.380 * * * [progress]: adding candidates to table
4.490 * * [progress]: iteration 2 / 4
4.490 * * * [progress]: picking best candidate
4.494 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))>
4.494 * * * [progress]: localizing error
4.501 * * * [progress]: generating rewritten candidates
4.501 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
4.597 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
4.641 * * * [progress]: generating series expansions
4.641 * * * * [progress]: [ 1 / 2 ] generating series at (2)
4.642 * [backup-simplify]: Simplify (* (/ 1 (* x 2.0)) (/ (- x y) y)) into (* 0.5 (/ (- x y) (* x y)))
4.642 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
4.642 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
4.642 * [taylor]: Taking taylor expansion of 0.5 in y
4.642 * [backup-simplify]: Simplify 0.5 into 0.5
4.642 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
4.642 * [taylor]: Taking taylor expansion of (- x y) in y
4.642 * [taylor]: Taking taylor expansion of x in y
4.642 * [backup-simplify]: Simplify x into x
4.642 * [taylor]: Taking taylor expansion of y in y
4.642 * [backup-simplify]: Simplify 0 into 0
4.642 * [backup-simplify]: Simplify 1 into 1
4.642 * [taylor]: Taking taylor expansion of (* x y) in y
4.642 * [taylor]: Taking taylor expansion of x in y
4.642 * [backup-simplify]: Simplify x into x
4.642 * [taylor]: Taking taylor expansion of y in y
4.642 * [backup-simplify]: Simplify 0 into 0
4.642 * [backup-simplify]: Simplify 1 into 1
4.643 * [backup-simplify]: Simplify (- 0) into 0
4.643 * [backup-simplify]: Simplify (+ x 0) into x
4.643 * [backup-simplify]: Simplify (* x 0) into 0
4.643 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.643 * [backup-simplify]: Simplify (/ x x) into 1
4.643 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
4.643 * [taylor]: Taking taylor expansion of 0.5 in x
4.643 * [backup-simplify]: Simplify 0.5 into 0.5
4.644 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
4.644 * [taylor]: Taking taylor expansion of (- x y) in x
4.644 * [taylor]: Taking taylor expansion of x in x
4.644 * [backup-simplify]: Simplify 0 into 0
4.644 * [backup-simplify]: Simplify 1 into 1
4.644 * [taylor]: Taking taylor expansion of y in x
4.644 * [backup-simplify]: Simplify y into y
4.644 * [taylor]: Taking taylor expansion of (* x y) in x
4.644 * [taylor]: Taking taylor expansion of x in x
4.644 * [backup-simplify]: Simplify 0 into 0
4.644 * [backup-simplify]: Simplify 1 into 1
4.644 * [taylor]: Taking taylor expansion of y in x
4.644 * [backup-simplify]: Simplify y into y
4.644 * [backup-simplify]: Simplify (- y) into (- y)
4.644 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.644 * [backup-simplify]: Simplify (* 0 y) into 0
4.644 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.645 * [backup-simplify]: Simplify (/ (- y) y) into -1
4.645 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
4.645 * [taylor]: Taking taylor expansion of 0.5 in x
4.645 * [backup-simplify]: Simplify 0.5 into 0.5
4.645 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
4.645 * [taylor]: Taking taylor expansion of (- x y) in x
4.645 * [taylor]: Taking taylor expansion of x in x
4.645 * [backup-simplify]: Simplify 0 into 0
4.645 * [backup-simplify]: Simplify 1 into 1
4.645 * [taylor]: Taking taylor expansion of y in x
4.645 * [backup-simplify]: Simplify y into y
4.645 * [taylor]: Taking taylor expansion of (* x y) in x
4.645 * [taylor]: Taking taylor expansion of x in x
4.645 * [backup-simplify]: Simplify 0 into 0
4.645 * [backup-simplify]: Simplify 1 into 1
4.645 * [taylor]: Taking taylor expansion of y in x
4.645 * [backup-simplify]: Simplify y into y
4.645 * [backup-simplify]: Simplify (- y) into (- y)
4.645 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.645 * [backup-simplify]: Simplify (* 0 y) into 0
4.646 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.646 * [backup-simplify]: Simplify (/ (- y) y) into -1
4.646 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
4.646 * [taylor]: Taking taylor expansion of -0.5 in y
4.646 * [backup-simplify]: Simplify -0.5 into -0.5
4.647 * [backup-simplify]: Simplify (- 0) into 0
4.647 * [backup-simplify]: Simplify (+ 1 0) into 1
4.648 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.648 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
4.648 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
4.648 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
4.648 * [taylor]: Taking taylor expansion of 0.5 in y
4.649 * [backup-simplify]: Simplify 0.5 into 0.5
4.649 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.649 * [taylor]: Taking taylor expansion of y in y
4.649 * [backup-simplify]: Simplify 0 into 0
4.649 * [backup-simplify]: Simplify 1 into 1
4.649 * [backup-simplify]: Simplify (/ 1 1) into 1
4.649 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.649 * [backup-simplify]: Simplify 0.5 into 0.5
4.650 * [backup-simplify]: Simplify -0.5 into -0.5
4.650 * [backup-simplify]: Simplify (- 0) into 0
4.650 * [backup-simplify]: Simplify (+ 0 0) into 0
4.651 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.652 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
4.652 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
4.652 * [taylor]: Taking taylor expansion of 0 in y
4.653 * [backup-simplify]: Simplify 0 into 0
4.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.654 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.654 * [backup-simplify]: Simplify 0 into 0
4.654 * [backup-simplify]: Simplify 0 into 0
4.654 * [backup-simplify]: Simplify (- 0) into 0
4.655 * [backup-simplify]: Simplify (+ 0 0) into 0
4.656 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.656 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.658 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
4.658 * [taylor]: Taking taylor expansion of 0 in y
4.658 * [backup-simplify]: Simplify 0 into 0
4.658 * [backup-simplify]: Simplify 0 into 0
4.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.659 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.659 * [backup-simplify]: Simplify 0 into 0
4.660 * [backup-simplify]: Simplify 0 into 0
4.660 * [backup-simplify]: Simplify (- 0) into 0
4.660 * [backup-simplify]: Simplify (+ 0 0) into 0
4.662 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
4.662 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.664 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
4.664 * [taylor]: Taking taylor expansion of 0 in y
4.664 * [backup-simplify]: Simplify 0 into 0
4.664 * [backup-simplify]: Simplify 0 into 0
4.664 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
4.665 * [backup-simplify]: Simplify (* (/ 1 (* (/ 1 x) 2.0)) (/ (- (/ 1 x) (/ 1 y)) (/ 1 y))) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y)))
4.665 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
4.665 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
4.665 * [taylor]: Taking taylor expansion of 0.5 in y
4.665 * [backup-simplify]: Simplify 0.5 into 0.5
4.665 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
4.665 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
4.665 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.665 * [taylor]: Taking taylor expansion of x in y
4.665 * [backup-simplify]: Simplify x into x
4.665 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.665 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.665 * [taylor]: Taking taylor expansion of y in y
4.665 * [backup-simplify]: Simplify 0 into 0
4.665 * [backup-simplify]: Simplify 1 into 1
4.665 * [backup-simplify]: Simplify (/ 1 1) into 1
4.665 * [taylor]: Taking taylor expansion of (* x y) in y
4.665 * [taylor]: Taking taylor expansion of x in y
4.666 * [backup-simplify]: Simplify x into x
4.666 * [taylor]: Taking taylor expansion of y in y
4.666 * [backup-simplify]: Simplify 0 into 0
4.666 * [backup-simplify]: Simplify 1 into 1
4.666 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
4.666 * [taylor]: Taking taylor expansion of 0.5 in x
4.666 * [backup-simplify]: Simplify 0.5 into 0.5
4.666 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
4.666 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.666 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.666 * [taylor]: Taking taylor expansion of x in x
4.666 * [backup-simplify]: Simplify 0 into 0
4.666 * [backup-simplify]: Simplify 1 into 1
4.667 * [backup-simplify]: Simplify (/ 1 1) into 1
4.667 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.667 * [taylor]: Taking taylor expansion of y in x
4.667 * [backup-simplify]: Simplify y into y
4.667 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.667 * [taylor]: Taking taylor expansion of (* x y) in x
4.667 * [taylor]: Taking taylor expansion of x in x
4.667 * [backup-simplify]: Simplify 0 into 0
4.667 * [backup-simplify]: Simplify 1 into 1
4.667 * [taylor]: Taking taylor expansion of y in x
4.667 * [backup-simplify]: Simplify y into y
4.667 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
4.667 * [taylor]: Taking taylor expansion of 0.5 in x
4.667 * [backup-simplify]: Simplify 0.5 into 0.5
4.667 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
4.667 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.667 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.667 * [taylor]: Taking taylor expansion of x in x
4.667 * [backup-simplify]: Simplify 0 into 0
4.667 * [backup-simplify]: Simplify 1 into 1
4.668 * [backup-simplify]: Simplify (/ 1 1) into 1
4.668 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.668 * [taylor]: Taking taylor expansion of y in x
4.668 * [backup-simplify]: Simplify y into y
4.668 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.668 * [taylor]: Taking taylor expansion of (* x y) in x
4.668 * [taylor]: Taking taylor expansion of x in x
4.668 * [backup-simplify]: Simplify 0 into 0
4.668 * [backup-simplify]: Simplify 1 into 1
4.668 * [taylor]: Taking taylor expansion of y in x
4.668 * [backup-simplify]: Simplify y into y
4.669 * [backup-simplify]: Simplify (+ 1 0) into 1
4.669 * [backup-simplify]: Simplify (* 0 y) into 0
4.669 * [backup-simplify]: Simplify (* 1 0) into 0
4.669 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.669 * [taylor]: Taking taylor expansion of 0 in y
4.670 * [backup-simplify]: Simplify 0 into 0
4.670 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.671 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.671 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.671 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.672 * [backup-simplify]: Simplify (+ (* 1 y) (* (- (/ 1 y)) 0)) into y
4.672 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
4.672 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
4.672 * [taylor]: Taking taylor expansion of 0.5 in y
4.672 * [backup-simplify]: Simplify 0.5 into 0.5
4.672 * [taylor]: Taking taylor expansion of y in y
4.672 * [backup-simplify]: Simplify 0 into 0
4.672 * [backup-simplify]: Simplify 1 into 1
4.672 * [backup-simplify]: Simplify 0 into 0
4.673 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.674 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.674 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.674 * [backup-simplify]: Simplify (- 0) into 0
4.675 * [backup-simplify]: Simplify (+ 0 0) into 0
4.676 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) y) (* 0 0))) into (- 1)
4.677 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
4.677 * [taylor]: Taking taylor expansion of (- 0.5) in y
4.677 * [taylor]: Taking taylor expansion of 0.5 in y
4.677 * [backup-simplify]: Simplify 0.5 into 0.5
4.677 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.677 * [backup-simplify]: Simplify 0 into 0
4.678 * [backup-simplify]: Simplify 0 into 0
4.679 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.680 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.680 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.681 * [backup-simplify]: Simplify (- 0) into 0
4.681 * [backup-simplify]: Simplify (+ 0 0) into 0
4.682 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 y) (* 0 0)))) into 0
4.683 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
4.683 * [taylor]: Taking taylor expansion of 0 in y
4.683 * [backup-simplify]: Simplify 0 into 0
4.683 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.684 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.685 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.685 * [backup-simplify]: Simplify 0.5 into 0.5
4.685 * [backup-simplify]: Simplify 0 into 0
4.687 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.688 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.688 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.688 * [backup-simplify]: Simplify (- 0) into 0
4.688 * [backup-simplify]: Simplify (+ 0 0) into 0
4.690 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
4.691 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
4.691 * [taylor]: Taking taylor expansion of 0 in y
4.691 * [backup-simplify]: Simplify 0 into 0
4.691 * [backup-simplify]: Simplify 0 into 0
4.692 * [backup-simplify]: Simplify (- 0) into 0
4.692 * [backup-simplify]: Simplify 0 into 0
4.693 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
4.693 * [backup-simplify]: Simplify 0 into 0
4.693 * [backup-simplify]: Simplify 0 into 0
4.695 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
4.695 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.696 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.696 * [backup-simplify]: Simplify (- 0) into 0
4.696 * [backup-simplify]: Simplify (+ 0 0) into 0
4.698 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
4.700 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
4.700 * [taylor]: Taking taylor expansion of 0 in y
4.700 * [backup-simplify]: Simplify 0 into 0
4.700 * [backup-simplify]: Simplify 0 into 0
4.700 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
4.701 * [backup-simplify]: Simplify (* (/ 1 (* (/ 1 (- x)) 2.0)) (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y)))) into (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x)))))
4.701 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
4.701 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
4.701 * [taylor]: Taking taylor expansion of 0.5 in y
4.701 * [backup-simplify]: Simplify 0.5 into 0.5
4.701 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
4.701 * [taylor]: Taking taylor expansion of x in y
4.701 * [backup-simplify]: Simplify x into x
4.701 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
4.701 * [taylor]: Taking taylor expansion of y in y
4.701 * [backup-simplify]: Simplify 0 into 0
4.701 * [backup-simplify]: Simplify 1 into 1
4.701 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
4.701 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.701 * [taylor]: Taking taylor expansion of y in y
4.701 * [backup-simplify]: Simplify 0 into 0
4.701 * [backup-simplify]: Simplify 1 into 1
4.702 * [backup-simplify]: Simplify (/ 1 1) into 1
4.702 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.702 * [taylor]: Taking taylor expansion of x in y
4.702 * [backup-simplify]: Simplify x into x
4.702 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.702 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
4.702 * [taylor]: Taking taylor expansion of 0.5 in x
4.702 * [backup-simplify]: Simplify 0.5 into 0.5
4.702 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
4.702 * [taylor]: Taking taylor expansion of x in x
4.702 * [backup-simplify]: Simplify 0 into 0
4.702 * [backup-simplify]: Simplify 1 into 1
4.702 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
4.702 * [taylor]: Taking taylor expansion of y in x
4.702 * [backup-simplify]: Simplify y into y
4.702 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.702 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.702 * [taylor]: Taking taylor expansion of y in x
4.702 * [backup-simplify]: Simplify y into y
4.702 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.702 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.702 * [taylor]: Taking taylor expansion of x in x
4.702 * [backup-simplify]: Simplify 0 into 0
4.702 * [backup-simplify]: Simplify 1 into 1
4.703 * [backup-simplify]: Simplify (/ 1 1) into 1
4.703 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
4.703 * [taylor]: Taking taylor expansion of 0.5 in x
4.703 * [backup-simplify]: Simplify 0.5 into 0.5
4.703 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
4.703 * [taylor]: Taking taylor expansion of x in x
4.703 * [backup-simplify]: Simplify 0 into 0
4.703 * [backup-simplify]: Simplify 1 into 1
4.703 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
4.703 * [taylor]: Taking taylor expansion of y in x
4.703 * [backup-simplify]: Simplify y into y
4.703 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.703 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.703 * [taylor]: Taking taylor expansion of y in x
4.703 * [backup-simplify]: Simplify y into y
4.703 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.703 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.703 * [taylor]: Taking taylor expansion of x in x
4.703 * [backup-simplify]: Simplify 0 into 0
4.703 * [backup-simplify]: Simplify 1 into 1
4.704 * [backup-simplify]: Simplify (/ 1 1) into 1
4.704 * [backup-simplify]: Simplify (- 1) into -1
4.704 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.705 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
4.705 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
4.705 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.705 * [taylor]: Taking taylor expansion of 0 in y
4.705 * [backup-simplify]: Simplify 0 into 0
4.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.706 * [backup-simplify]: Simplify (- 0) into 0
4.706 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.707 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
4.707 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
4.707 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
4.708 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
4.708 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
4.708 * [taylor]: Taking taylor expansion of 0.5 in y
4.708 * [backup-simplify]: Simplify 0.5 into 0.5
4.708 * [taylor]: Taking taylor expansion of y in y
4.708 * [backup-simplify]: Simplify 0 into 0
4.708 * [backup-simplify]: Simplify 1 into 1
4.708 * [backup-simplify]: Simplify 0 into 0
4.708 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.709 * [backup-simplify]: Simplify (- 0) into 0
4.709 * [backup-simplify]: Simplify (+ 0 0) into 0
4.710 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
4.711 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
4.711 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
4.711 * [taylor]: Taking taylor expansion of 0.5 in y
4.711 * [backup-simplify]: Simplify 0.5 into 0.5
4.712 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.712 * [backup-simplify]: Simplify (- 0) into 0
4.712 * [backup-simplify]: Simplify 0 into 0
4.712 * [backup-simplify]: Simplify 0 into 0
4.712 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.713 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.714 * [backup-simplify]: Simplify (- 0) into 0
4.714 * [backup-simplify]: Simplify (+ 0 0) into 0
4.715 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
4.716 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
4.722 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
4.722 * [taylor]: Taking taylor expansion of 0 in y
4.722 * [backup-simplify]: Simplify 0 into 0
4.722 * [backup-simplify]: Simplify 0.5 into 0.5
4.723 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.724 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.724 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.724 * [backup-simplify]: Simplify 0 into 0
4.724 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.725 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.725 * [backup-simplify]: Simplify (- 0) into 0
4.726 * [backup-simplify]: Simplify (+ 0 0) into 0
4.727 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
4.728 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
4.729 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
4.729 * [taylor]: Taking taylor expansion of 0 in y
4.729 * [backup-simplify]: Simplify 0 into 0
4.729 * [backup-simplify]: Simplify 0 into 0
4.729 * [backup-simplify]: Simplify 0 into 0
4.729 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
4.729 * [backup-simplify]: Simplify (- 0) into 0
4.730 * [backup-simplify]: Simplify 0 into 0
4.730 * [backup-simplify]: Simplify 0 into 0
4.730 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.730 * [backup-simplify]: Simplify (- 0) into 0
4.731 * [backup-simplify]: Simplify (+ 0 0) into 0
4.732 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))))) into 0
4.733 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))))) into 0
4.734 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
4.734 * [taylor]: Taking taylor expansion of 0 in y
4.734 * [backup-simplify]: Simplify 0 into 0
4.734 * [backup-simplify]: Simplify 0 into 0
4.734 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
4.734 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
4.734 * [backup-simplify]: Simplify (/ (- x y) y) into (/ (- x y) y)
4.734 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
4.734 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
4.734 * [taylor]: Taking taylor expansion of (- x y) in y
4.734 * [taylor]: Taking taylor expansion of x in y
4.734 * [backup-simplify]: Simplify x into x
4.734 * [taylor]: Taking taylor expansion of y in y
4.734 * [backup-simplify]: Simplify 0 into 0
4.734 * [backup-simplify]: Simplify 1 into 1
4.735 * [taylor]: Taking taylor expansion of y in y
4.735 * [backup-simplify]: Simplify 0 into 0
4.735 * [backup-simplify]: Simplify 1 into 1
4.735 * [backup-simplify]: Simplify (- 0) into 0
4.735 * [backup-simplify]: Simplify (+ x 0) into x
4.735 * [backup-simplify]: Simplify (/ x 1) into x
4.735 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
4.735 * [taylor]: Taking taylor expansion of (- x y) in x
4.735 * [taylor]: Taking taylor expansion of x in x
4.735 * [backup-simplify]: Simplify 0 into 0
4.735 * [backup-simplify]: Simplify 1 into 1
4.735 * [taylor]: Taking taylor expansion of y in x
4.735 * [backup-simplify]: Simplify y into y
4.735 * [taylor]: Taking taylor expansion of y in x
4.735 * [backup-simplify]: Simplify y into y
4.735 * [backup-simplify]: Simplify (- y) into (- y)
4.735 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.735 * [backup-simplify]: Simplify (/ (- y) y) into -1
4.735 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
4.735 * [taylor]: Taking taylor expansion of (- x y) in x
4.735 * [taylor]: Taking taylor expansion of x in x
4.735 * [backup-simplify]: Simplify 0 into 0
4.735 * [backup-simplify]: Simplify 1 into 1
4.735 * [taylor]: Taking taylor expansion of y in x
4.735 * [backup-simplify]: Simplify y into y
4.735 * [taylor]: Taking taylor expansion of y in x
4.735 * [backup-simplify]: Simplify y into y
4.735 * [backup-simplify]: Simplify (- y) into (- y)
4.735 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.735 * [backup-simplify]: Simplify (/ (- y) y) into -1
4.735 * [taylor]: Taking taylor expansion of -1 in y
4.735 * [backup-simplify]: Simplify -1 into -1
4.736 * [backup-simplify]: Simplify (- 0) into 0
4.736 * [backup-simplify]: Simplify (+ 1 0) into 1
4.736 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
4.736 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.736 * [taylor]: Taking taylor expansion of y in y
4.736 * [backup-simplify]: Simplify 0 into 0
4.736 * [backup-simplify]: Simplify 1 into 1
4.736 * [backup-simplify]: Simplify (/ 1 1) into 1
4.736 * [backup-simplify]: Simplify 1 into 1
4.736 * [backup-simplify]: Simplify -1 into -1
4.737 * [backup-simplify]: Simplify (- 0) into 0
4.737 * [backup-simplify]: Simplify (+ 0 0) into 0
4.737 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
4.737 * [taylor]: Taking taylor expansion of 0 in y
4.737 * [backup-simplify]: Simplify 0 into 0
4.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.737 * [backup-simplify]: Simplify 0 into 0
4.737 * [backup-simplify]: Simplify 0 into 0
4.738 * [backup-simplify]: Simplify (- 0) into 0
4.738 * [backup-simplify]: Simplify (+ 0 0) into 0
4.738 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.738 * [taylor]: Taking taylor expansion of 0 in y
4.738 * [backup-simplify]: Simplify 0 into 0
4.738 * [backup-simplify]: Simplify 0 into 0
4.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.739 * [backup-simplify]: Simplify 0 into 0
4.739 * [backup-simplify]: Simplify 0 into 0
4.739 * [backup-simplify]: Simplify (- 0) into 0
4.739 * [backup-simplify]: Simplify (+ 0 0) into 0
4.739 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.739 * [taylor]: Taking taylor expansion of 0 in y
4.739 * [backup-simplify]: Simplify 0 into 0
4.739 * [backup-simplify]: Simplify 0 into 0
4.739 * [backup-simplify]: Simplify (+ -1 (* 1 (* (/ 1 y) x))) into (- (/ x y) 1)
4.740 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 y)) into (* (- (/ 1 x) (/ 1 y)) y)
4.740 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in (x y) around 0
4.740 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
4.740 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
4.740 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.740 * [taylor]: Taking taylor expansion of x in y
4.740 * [backup-simplify]: Simplify x into x
4.740 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.740 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.740 * [taylor]: Taking taylor expansion of y in y
4.740 * [backup-simplify]: Simplify 0 into 0
4.740 * [backup-simplify]: Simplify 1 into 1
4.740 * [backup-simplify]: Simplify (/ 1 1) into 1
4.740 * [taylor]: Taking taylor expansion of y in y
4.740 * [backup-simplify]: Simplify 0 into 0
4.740 * [backup-simplify]: Simplify 1 into 1
4.740 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
4.740 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.740 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.740 * [taylor]: Taking taylor expansion of x in x
4.740 * [backup-simplify]: Simplify 0 into 0
4.740 * [backup-simplify]: Simplify 1 into 1
4.740 * [backup-simplify]: Simplify (/ 1 1) into 1
4.740 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.740 * [taylor]: Taking taylor expansion of y in x
4.740 * [backup-simplify]: Simplify y into y
4.740 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.740 * [taylor]: Taking taylor expansion of y in x
4.741 * [backup-simplify]: Simplify y into y
4.741 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
4.741 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.741 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.741 * [taylor]: Taking taylor expansion of x in x
4.741 * [backup-simplify]: Simplify 0 into 0
4.741 * [backup-simplify]: Simplify 1 into 1
4.741 * [backup-simplify]: Simplify (/ 1 1) into 1
4.741 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.741 * [taylor]: Taking taylor expansion of y in x
4.741 * [backup-simplify]: Simplify y into y
4.741 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.741 * [taylor]: Taking taylor expansion of y in x
4.741 * [backup-simplify]: Simplify y into y
4.741 * [backup-simplify]: Simplify (+ 1 0) into 1
4.741 * [backup-simplify]: Simplify (* 1 y) into y
4.741 * [taylor]: Taking taylor expansion of y in y
4.741 * [backup-simplify]: Simplify 0 into 0
4.741 * [backup-simplify]: Simplify 1 into 1
4.742 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.742 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.742 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.742 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (/ 1 y)) y)) into (- 1)
4.742 * [taylor]: Taking taylor expansion of (- 1) in y
4.742 * [taylor]: Taking taylor expansion of 1 in y
4.742 * [backup-simplify]: Simplify 1 into 1
4.742 * [backup-simplify]: Simplify 0 into 0
4.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.743 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.743 * [backup-simplify]: Simplify (- 0) into 0
4.743 * [backup-simplify]: Simplify (+ 0 0) into 0
4.744 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (* 0 y))) into 0
4.744 * [taylor]: Taking taylor expansion of 0 in y
4.744 * [backup-simplify]: Simplify 0 into 0
4.744 * [backup-simplify]: Simplify (- 1) into -1
4.744 * [backup-simplify]: Simplify -1 into -1
4.744 * [backup-simplify]: Simplify 1 into 1
4.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.745 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.745 * [backup-simplify]: Simplify (- 0) into 0
4.745 * [backup-simplify]: Simplify (+ 0 0) into 0
4.746 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (* 0 y)))) into 0
4.746 * [taylor]: Taking taylor expansion of 0 in y
4.746 * [backup-simplify]: Simplify 0 into 0
4.746 * [backup-simplify]: Simplify 0 into 0
4.746 * [backup-simplify]: Simplify (- 0) into 0
4.746 * [backup-simplify]: Simplify 0 into 0
4.746 * [backup-simplify]: Simplify 0 into 0
4.746 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.747 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.747 * [backup-simplify]: Simplify (- 0) into 0
4.747 * [backup-simplify]: Simplify (+ 0 0) into 0
4.748 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.748 * [taylor]: Taking taylor expansion of 0 in y
4.748 * [backup-simplify]: Simplify 0 into 0
4.748 * [backup-simplify]: Simplify 0 into 0
4.748 * [backup-simplify]: Simplify 0 into 0
4.748 * [backup-simplify]: Simplify (- 0) into 0
4.748 * [backup-simplify]: Simplify 0 into 0
4.748 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) -1) into (- (/ x y) 1)
4.748 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* y (- (/ 1 y) (/ 1 x))))
4.748 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in (x y) around 0
4.748 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in y
4.748 * [taylor]: Taking taylor expansion of -1 in y
4.748 * [backup-simplify]: Simplify -1 into -1
4.748 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
4.748 * [taylor]: Taking taylor expansion of y in y
4.749 * [backup-simplify]: Simplify 0 into 0
4.749 * [backup-simplify]: Simplify 1 into 1
4.749 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
4.749 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.749 * [taylor]: Taking taylor expansion of y in y
4.749 * [backup-simplify]: Simplify 0 into 0
4.749 * [backup-simplify]: Simplify 1 into 1
4.749 * [backup-simplify]: Simplify (/ 1 1) into 1
4.749 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.749 * [taylor]: Taking taylor expansion of x in y
4.749 * [backup-simplify]: Simplify x into x
4.749 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.749 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x
4.749 * [taylor]: Taking taylor expansion of -1 in x
4.749 * [backup-simplify]: Simplify -1 into -1
4.749 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
4.749 * [taylor]: Taking taylor expansion of y in x
4.749 * [backup-simplify]: Simplify y into y
4.749 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.749 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.749 * [taylor]: Taking taylor expansion of y in x
4.749 * [backup-simplify]: Simplify y into y
4.749 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.749 * [taylor]: Taking taylor expansion of x in x
4.749 * [backup-simplify]: Simplify 0 into 0
4.749 * [backup-simplify]: Simplify 1 into 1
4.749 * [backup-simplify]: Simplify (/ 1 1) into 1
4.749 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x
4.749 * [taylor]: Taking taylor expansion of -1 in x
4.749 * [backup-simplify]: Simplify -1 into -1
4.749 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
4.750 * [taylor]: Taking taylor expansion of y in x
4.750 * [backup-simplify]: Simplify y into y
4.750 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.750 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.750 * [taylor]: Taking taylor expansion of y in x
4.750 * [backup-simplify]: Simplify y into y
4.750 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.750 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.750 * [taylor]: Taking taylor expansion of x in x
4.750 * [backup-simplify]: Simplify 0 into 0
4.750 * [backup-simplify]: Simplify 1 into 1
4.750 * [backup-simplify]: Simplify (/ 1 1) into 1
4.750 * [backup-simplify]: Simplify (- 1) into -1
4.750 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.750 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
4.751 * [backup-simplify]: Simplify (* -1 (* -1 y)) into y
4.751 * [taylor]: Taking taylor expansion of y in y
4.751 * [backup-simplify]: Simplify 0 into 0
4.751 * [backup-simplify]: Simplify 1 into 1
4.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.751 * [backup-simplify]: Simplify (- 0) into 0
4.751 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.752 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
4.752 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 (* -1 y))) into (- 1)
4.752 * [taylor]: Taking taylor expansion of (- 1) in y
4.752 * [taylor]: Taking taylor expansion of 1 in y
4.752 * [backup-simplify]: Simplify 1 into 1
4.752 * [backup-simplify]: Simplify 0 into 0
4.753 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.754 * [backup-simplify]: Simplify (- 0) into 0
4.754 * [backup-simplify]: Simplify (+ 0 0) into 0
4.755 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
4.755 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
4.755 * [taylor]: Taking taylor expansion of 0 in y
4.756 * [backup-simplify]: Simplify 0 into 0
4.756 * [backup-simplify]: Simplify (- 1) into -1
4.756 * [backup-simplify]: Simplify -1 into -1
4.756 * [backup-simplify]: Simplify 1 into 1
4.756 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.757 * [backup-simplify]: Simplify (- 0) into 0
4.758 * [backup-simplify]: Simplify (+ 0 0) into 0
4.759 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
4.760 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
4.760 * [taylor]: Taking taylor expansion of 0 in y
4.760 * [backup-simplify]: Simplify 0 into 0
4.760 * [backup-simplify]: Simplify 0 into 0
4.760 * [backup-simplify]: Simplify (- 0) into 0
4.760 * [backup-simplify]: Simplify 0 into 0
4.760 * [backup-simplify]: Simplify 0 into 0
4.761 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.762 * [backup-simplify]: Simplify (- 0) into 0
4.762 * [backup-simplify]: Simplify (+ 0 0) into 0
4.763 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
4.764 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
4.764 * [taylor]: Taking taylor expansion of 0 in y
4.764 * [backup-simplify]: Simplify 0 into 0
4.764 * [backup-simplify]: Simplify 0 into 0
4.764 * [backup-simplify]: Simplify 0 into 0
4.764 * [backup-simplify]: Simplify (- 0) into 0
4.764 * [backup-simplify]: Simplify 0 into 0
4.765 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) -1) into (- (/ x y) 1)
4.765 * * * [progress]: simplifying candidates
4.766 * [simplify]: Simplifying:
  (expm1 (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (log1p (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (* (/ 1 (* x 2.0)) (/ (- x y) y))
  (+ (- (+ (log x) (log 2.0))) (- (log (- x y)) (log y)))
  (+ (- (+ (log x) (log 2.0))) (log (/ (- x y) y)))
  (+ (- (log (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (- (log (* x 2.0))) (log (/ (- x y) y)))
  (+ (- 0 (+ (log x) (log 2.0))) (- (log (- x y)) (log y)))
  (+ (- 0 (+ (log x) (log 2.0))) (log (/ (- x y) y)))
  (+ (- 0 (log (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (- 0 (log (* x 2.0))) (log (/ (- x y) y)))
  (+ (- (log 1) (+ (log x) (log 2.0))) (- (log (- x y)) (log y)))
  (+ (- (log 1) (+ (log x) (log 2.0))) (log (/ (- x y) y)))
  (+ (- (log 1) (log (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (- (log 1) (log (* x 2.0))) (log (/ (- x y) y)))
  (+ (log (/ 1 (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (log (/ 1 (* x 2.0))) (log (/ (- x y) y)))
  (log (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (exp (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y))) (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y))))
  (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ (- x y) y)) (* (/ 1 (* x 2.0)) (/ (- x y) y))) (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (sqrt (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (sqrt (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (* 1 (- x y))
  (* (* x 2.0) y)
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (* (/ 1 (* x 2.0)) (sqrt (/ (- x y) y)))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) 1))
  (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ 1 (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ 1 1))
  (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) 1))
  (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ 1 (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ 1 1))
  (* (/ 1 (* x 2.0)) 1)
  (* (/ 1 (* x 2.0)) (- x y))
  (* (cbrt (/ 1 (* x 2.0))) (/ (- x y) y))
  (* (sqrt (/ 1 (* x 2.0))) (/ (- x y) y))
  (* (/ (cbrt 1) 2.0) (/ (- x y) y))
  (* (/ (sqrt 1) 2.0) (/ (- x y) y))
  (* (/ 1 2.0) (/ (- x y) y))
  (* (/ 1 (* x 2.0)) (/ (- x y) y))
  (* (/ 1 (* x 2.0)) (/ (- x y) y))
  (* (/ 1 (* x 2.0)) (- x y))
  (* 1 (/ (- x y) y))
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (- (log (- x y)) (log y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  (/ y y)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (/ (- x y) 1)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (+ (* x x) (+ (* y y) (* x y))))
  (* y (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
4.768 * * [simplify]: Extracting # 0 : cost  0
4.768 * * [simplify]: Extracting # 1 : cost  0
4.768 * * [simplify]: Extracting # 2 : cost  0
4.769 * * [simplify]: Extracting # 3 : cost  0
4.769 * * [simplify]: Extracting # 4 : cost  0
4.769 * * [simplify]: Extracting # 5 : cost  0
4.769 * * [simplify]: Extracting # 6 : cost  0
4.769 * * [simplify]: Extracting # 7 : cost  0
4.770 * * [simplify]: Extracting # 8 : cost  0
4.770 * * [simplify]: Extracting # 9 : cost  0
4.770 * * [simplify]: iteration  0 :  168  enodes  (cost  1410 )
4.839 * * [simplify]: Extracting # 0 : cost  0
4.840 * * [simplify]: Extracting # 1 : cost  0
4.841 * * [simplify]: Extracting # 2 : cost  0
4.842 * * [simplify]: Extracting # 3 : cost  0
4.843 * * [simplify]: iteration  1 :  433  enodes  (cost  1241 )
5.104 * * [simplify]: Extracting # 0 : cost  0
5.108 * * [simplify]: Extracting # 1 : cost  0
5.112 * * [simplify]: Extracting # 2 : cost  0
5.116 * * [simplify]: Extracting # 3 : cost  0
5.119 * * [simplify]: Extracting # 4 : cost  0
5.123 * * [simplify]: iteration  2 :  1721  enodes  (cost  1050 )
6.346 * * [simplify]: Extracting # 0 : cost  0
6.351 * * [simplify]: Extracting # 1 : cost  0
6.358 * * [simplify]: Extracting # 2 : cost  0
6.368 * * [simplify]: Extracting # 3 : cost  0
6.379 * * [simplify]: Extracting # 4 : cost  0
6.389 * * [simplify]: iteration done:  5000  enodes  (cost  1050 )
6.389 * [simplify]: Simplified to:
  (expm1 (/ (- (/ x y) 1) (* x 2.0)))
  (log1p (/ (- (/ x y) 1) (* x 2.0)))
  (/ (- (/ x y) 1) (* x 2.0))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (log (/ (- (/ x y) 1) (* x 2.0)))
  (exp (/ (- (/ x y) 1) (* x 2.0)))
  (pow (/ (- (/ x y) 1) (* x 2.0)) 3)
  (pow (/ (- (/ x y) 1) (* x 2.0)) 3)
  (pow (/ (- (/ x y) 1) (* x 2.0)) 3)
  (pow (/ (- (/ x y) 1) (* x 2.0)) 3)
  (pow (/ (- (/ x y) 1) (* x 2.0)) 3)
  (pow (/ (- (/ x y) 1) (* x 2.0)) 3)
  (* (cbrt (/ (- (/ x y) 1) (* x 2.0))) (cbrt (/ (- (/ x y) 1) (* x 2.0))))
  (cbrt (/ (- (/ x y) 1) (* x 2.0)))
  (pow (/ (- (/ x y) 1) (* x 2.0)) 3)
  (sqrt (/ (- (/ x y) 1) (* x 2.0)))
  (sqrt (/ (- (/ x y) 1) (* x 2.0)))
  (- x y)
  (* (* x 2.0) y)
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y)))
  (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) (* x 2.0))
  (/ (sqrt (/ (- x y) y)) (* x 2.0))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (cbrt y)) (cbrt y)) (* x 2.0))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) (* x 2.0))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0))
  (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) (* x 2.0))
  (/ (/ (sqrt (- x y)) (sqrt y)) (* x 2.0))
  (/ (sqrt (- x y)) (* x 2.0))
  (/ (/ 1 (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (/ 1 (* x 2.0))
  (/ (/ (/ (+ (sqrt x) (sqrt y)) (cbrt y)) (cbrt y)) (* x 2.0))
  (/ (/ (+ (sqrt y) (sqrt x)) (* x 2.0)) (sqrt y))
  (/ (+ (sqrt y) (sqrt x)) (* x 2.0))
  (/ (/ 1 (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (/ 1 (* x 2.0))
  (/ 1 (* x 2.0))
  (/ (- x y) (* x 2.0))
  (* (cbrt (/ 1 (* x 2.0))) (/ (- x y) y))
  (* (sqrt (/ 1 (* x 2.0))) (/ (- x y) y))
  (/ (- (/ x y) 1) 2.0)
  (/ (- (/ x y) 1) 2.0)
  (/ (- (/ x y) 1) 2.0)
  (/ (- (/ x y) 1) (* x 2.0))
  (/ (- (/ x y) 1) (* x 2.0))
  (/ (- x y) (* x 2.0))
  (- (/ x y) 1)
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (log (- (/ x y) 1))
  (log (- (/ x y) 1))
  (exp (/ (- x y) y))
  (pow (- (/ x y) 1) 3)
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (pow (- (/ x y) 1) 3)
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  1
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (cbrt y)) (cbrt y))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (cbrt (- x y)) (/ (sqrt y) (cbrt (- x y))))
  (/ (cbrt (- x y)) (sqrt y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (- (/ x y) 1)
  (/ (/ (+ (sqrt x) (sqrt y)) (cbrt y)) (cbrt y))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (+ (/ (sqrt x) (sqrt y)) -1)
  (+ (sqrt y) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (- (/ x y) 1)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (- x y)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* (fma x x (* y (+ x y))) y)
  (* y (+ x y))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
6.390 * * * [progress]: adding candidates to table
6.612 * * [progress]: iteration 3 / 4
6.612 * * * [progress]: picking best candidate
6.618 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))>
6.618 * * * [progress]: localizing error
6.627 * * * [progress]: generating rewritten candidates
6.627 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
6.658 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
6.695 * * * [progress]: generating series expansions
6.695 * * * * [progress]: [ 1 / 2 ] generating series at (2)
6.695 * [backup-simplify]: Simplify (/ (/ (- x y) (* x 2.0)) y) into (* 0.5 (/ (- x y) (* x y)))
6.695 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
6.695 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
6.695 * [taylor]: Taking taylor expansion of 0.5 in y
6.695 * [backup-simplify]: Simplify 0.5 into 0.5
6.695 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
6.695 * [taylor]: Taking taylor expansion of (- x y) in y
6.695 * [taylor]: Taking taylor expansion of x in y
6.695 * [backup-simplify]: Simplify x into x
6.695 * [taylor]: Taking taylor expansion of y in y
6.695 * [backup-simplify]: Simplify 0 into 0
6.695 * [backup-simplify]: Simplify 1 into 1
6.695 * [taylor]: Taking taylor expansion of (* x y) in y
6.695 * [taylor]: Taking taylor expansion of x in y
6.695 * [backup-simplify]: Simplify x into x
6.695 * [taylor]: Taking taylor expansion of y in y
6.695 * [backup-simplify]: Simplify 0 into 0
6.695 * [backup-simplify]: Simplify 1 into 1
6.696 * [backup-simplify]: Simplify (- 0) into 0
6.696 * [backup-simplify]: Simplify (+ x 0) into x
6.696 * [backup-simplify]: Simplify (* x 0) into 0
6.696 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
6.696 * [backup-simplify]: Simplify (/ x x) into 1
6.696 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
6.696 * [taylor]: Taking taylor expansion of 0.5 in x
6.696 * [backup-simplify]: Simplify 0.5 into 0.5
6.696 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
6.696 * [taylor]: Taking taylor expansion of (- x y) in x
6.696 * [taylor]: Taking taylor expansion of x in x
6.696 * [backup-simplify]: Simplify 0 into 0
6.696 * [backup-simplify]: Simplify 1 into 1
6.696 * [taylor]: Taking taylor expansion of y in x
6.696 * [backup-simplify]: Simplify y into y
6.696 * [taylor]: Taking taylor expansion of (* x y) in x
6.696 * [taylor]: Taking taylor expansion of x in x
6.696 * [backup-simplify]: Simplify 0 into 0
6.696 * [backup-simplify]: Simplify 1 into 1
6.696 * [taylor]: Taking taylor expansion of y in x
6.696 * [backup-simplify]: Simplify y into y
6.696 * [backup-simplify]: Simplify (- y) into (- y)
6.697 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
6.697 * [backup-simplify]: Simplify (* 0 y) into 0
6.697 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
6.697 * [backup-simplify]: Simplify (/ (- y) y) into -1
6.697 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
6.697 * [taylor]: Taking taylor expansion of 0.5 in x
6.697 * [backup-simplify]: Simplify 0.5 into 0.5
6.697 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
6.697 * [taylor]: Taking taylor expansion of (- x y) in x
6.697 * [taylor]: Taking taylor expansion of x in x
6.697 * [backup-simplify]: Simplify 0 into 0
6.697 * [backup-simplify]: Simplify 1 into 1
6.697 * [taylor]: Taking taylor expansion of y in x
6.697 * [backup-simplify]: Simplify y into y
6.697 * [taylor]: Taking taylor expansion of (* x y) in x
6.697 * [taylor]: Taking taylor expansion of x in x
6.697 * [backup-simplify]: Simplify 0 into 0
6.697 * [backup-simplify]: Simplify 1 into 1
6.697 * [taylor]: Taking taylor expansion of y in x
6.697 * [backup-simplify]: Simplify y into y
6.697 * [backup-simplify]: Simplify (- y) into (- y)
6.697 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
6.697 * [backup-simplify]: Simplify (* 0 y) into 0
6.697 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
6.698 * [backup-simplify]: Simplify (/ (- y) y) into -1
6.698 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
6.698 * [taylor]: Taking taylor expansion of -0.5 in y
6.698 * [backup-simplify]: Simplify -0.5 into -0.5
6.698 * [backup-simplify]: Simplify (- 0) into 0
6.699 * [backup-simplify]: Simplify (+ 1 0) into 1
6.699 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
6.699 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
6.699 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
6.699 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.699 * [taylor]: Taking taylor expansion of 0.5 in y
6.700 * [backup-simplify]: Simplify 0.5 into 0.5
6.700 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.700 * [taylor]: Taking taylor expansion of y in y
6.700 * [backup-simplify]: Simplify 0 into 0
6.700 * [backup-simplify]: Simplify 1 into 1
6.700 * [backup-simplify]: Simplify (/ 1 1) into 1
6.700 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
6.700 * [backup-simplify]: Simplify 0.5 into 0.5
6.700 * [backup-simplify]: Simplify -0.5 into -0.5
6.700 * [backup-simplify]: Simplify (- 0) into 0
6.701 * [backup-simplify]: Simplify (+ 0 0) into 0
6.701 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
6.701 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
6.702 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
6.702 * [taylor]: Taking taylor expansion of 0 in y
6.702 * [backup-simplify]: Simplify 0 into 0
6.702 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.703 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
6.703 * [backup-simplify]: Simplify 0 into 0
6.703 * [backup-simplify]: Simplify 0 into 0
6.703 * [backup-simplify]: Simplify (- 0) into 0
6.703 * [backup-simplify]: Simplify (+ 0 0) into 0
6.704 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
6.704 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.705 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
6.705 * [taylor]: Taking taylor expansion of 0 in y
6.705 * [backup-simplify]: Simplify 0 into 0
6.705 * [backup-simplify]: Simplify 0 into 0
6.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.706 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
6.706 * [backup-simplify]: Simplify 0 into 0
6.706 * [backup-simplify]: Simplify 0 into 0
6.706 * [backup-simplify]: Simplify (- 0) into 0
6.707 * [backup-simplify]: Simplify (+ 0 0) into 0
6.708 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
6.708 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.709 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
6.709 * [taylor]: Taking taylor expansion of 0 in y
6.709 * [backup-simplify]: Simplify 0 into 0
6.709 * [backup-simplify]: Simplify 0 into 0
6.709 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
6.709 * [backup-simplify]: Simplify (/ (/ (- (/ 1 x) (/ 1 y)) (* (/ 1 x) 2.0)) (/ 1 y)) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y)))
6.709 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
6.709 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
6.709 * [taylor]: Taking taylor expansion of 0.5 in y
6.709 * [backup-simplify]: Simplify 0.5 into 0.5
6.709 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
6.709 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
6.709 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.709 * [taylor]: Taking taylor expansion of x in y
6.709 * [backup-simplify]: Simplify x into x
6.710 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.710 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.710 * [taylor]: Taking taylor expansion of y in y
6.710 * [backup-simplify]: Simplify 0 into 0
6.710 * [backup-simplify]: Simplify 1 into 1
6.710 * [backup-simplify]: Simplify (/ 1 1) into 1
6.710 * [taylor]: Taking taylor expansion of (* x y) in y
6.710 * [taylor]: Taking taylor expansion of x in y
6.710 * [backup-simplify]: Simplify x into x
6.710 * [taylor]: Taking taylor expansion of y in y
6.710 * [backup-simplify]: Simplify 0 into 0
6.710 * [backup-simplify]: Simplify 1 into 1
6.710 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
6.710 * [taylor]: Taking taylor expansion of 0.5 in x
6.710 * [backup-simplify]: Simplify 0.5 into 0.5
6.710 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
6.710 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
6.710 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.710 * [taylor]: Taking taylor expansion of x in x
6.710 * [backup-simplify]: Simplify 0 into 0
6.710 * [backup-simplify]: Simplify 1 into 1
6.710 * [backup-simplify]: Simplify (/ 1 1) into 1
6.710 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.710 * [taylor]: Taking taylor expansion of y in x
6.710 * [backup-simplify]: Simplify y into y
6.710 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.710 * [taylor]: Taking taylor expansion of (* x y) in x
6.710 * [taylor]: Taking taylor expansion of x in x
6.710 * [backup-simplify]: Simplify 0 into 0
6.710 * [backup-simplify]: Simplify 1 into 1
6.710 * [taylor]: Taking taylor expansion of y in x
6.710 * [backup-simplify]: Simplify y into y
6.711 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
6.711 * [taylor]: Taking taylor expansion of 0.5 in x
6.711 * [backup-simplify]: Simplify 0.5 into 0.5
6.711 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
6.711 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
6.711 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.711 * [taylor]: Taking taylor expansion of x in x
6.711 * [backup-simplify]: Simplify 0 into 0
6.711 * [backup-simplify]: Simplify 1 into 1
6.711 * [backup-simplify]: Simplify (/ 1 1) into 1
6.711 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.711 * [taylor]: Taking taylor expansion of y in x
6.711 * [backup-simplify]: Simplify y into y
6.711 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.711 * [taylor]: Taking taylor expansion of (* x y) in x
6.711 * [taylor]: Taking taylor expansion of x in x
6.711 * [backup-simplify]: Simplify 0 into 0
6.711 * [backup-simplify]: Simplify 1 into 1
6.711 * [taylor]: Taking taylor expansion of y in x
6.711 * [backup-simplify]: Simplify y into y
6.712 * [backup-simplify]: Simplify (+ 1 0) into 1
6.712 * [backup-simplify]: Simplify (* 0 y) into 0
6.712 * [backup-simplify]: Simplify (* 1 0) into 0
6.713 * [backup-simplify]: Simplify (* 0.5 0) into 0
6.713 * [taylor]: Taking taylor expansion of 0 in y
6.713 * [backup-simplify]: Simplify 0 into 0
6.713 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
6.714 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.714 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
6.714 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
6.714 * [backup-simplify]: Simplify (+ (* 1 y) (* (- (/ 1 y)) 0)) into y
6.715 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
6.715 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
6.715 * [taylor]: Taking taylor expansion of 0.5 in y
6.715 * [backup-simplify]: Simplify 0.5 into 0.5
6.715 * [taylor]: Taking taylor expansion of y in y
6.715 * [backup-simplify]: Simplify 0 into 0
6.715 * [backup-simplify]: Simplify 1 into 1
6.715 * [backup-simplify]: Simplify 0 into 0
6.716 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
6.717 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.717 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.717 * [backup-simplify]: Simplify (- 0) into 0
6.718 * [backup-simplify]: Simplify (+ 0 0) into 0
6.718 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) y) (* 0 0))) into (- 1)
6.719 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
6.719 * [taylor]: Taking taylor expansion of (- 0.5) in y
6.720 * [taylor]: Taking taylor expansion of 0.5 in y
6.720 * [backup-simplify]: Simplify 0.5 into 0.5
6.720 * [backup-simplify]: Simplify (* 0.5 0) into 0
6.720 * [backup-simplify]: Simplify 0 into 0
6.720 * [backup-simplify]: Simplify 0 into 0
6.721 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
6.722 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.722 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.723 * [backup-simplify]: Simplify (- 0) into 0
6.723 * [backup-simplify]: Simplify (+ 0 0) into 0
6.724 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 y) (* 0 0)))) into 0
6.725 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
6.725 * [taylor]: Taking taylor expansion of 0 in y
6.725 * [backup-simplify]: Simplify 0 into 0
6.726 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.726 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.727 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
6.727 * [backup-simplify]: Simplify 0.5 into 0.5
6.727 * [backup-simplify]: Simplify 0 into 0
6.729 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
6.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.730 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.730 * [backup-simplify]: Simplify (- 0) into 0
6.731 * [backup-simplify]: Simplify (+ 0 0) into 0
6.736 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
6.738 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
6.738 * [taylor]: Taking taylor expansion of 0 in y
6.738 * [backup-simplify]: Simplify 0 into 0
6.739 * [backup-simplify]: Simplify 0 into 0
6.739 * [backup-simplify]: Simplify (- 0) into 0
6.739 * [backup-simplify]: Simplify 0 into 0
6.740 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
6.740 * [backup-simplify]: Simplify 0 into 0
6.740 * [backup-simplify]: Simplify 0 into 0
6.742 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
6.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.743 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.744 * [backup-simplify]: Simplify (- 0) into 0
6.744 * [backup-simplify]: Simplify (+ 0 0) into 0
6.745 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
6.747 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
6.747 * [taylor]: Taking taylor expansion of 0 in y
6.747 * [backup-simplify]: Simplify 0 into 0
6.747 * [backup-simplify]: Simplify 0 into 0
6.748 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
6.748 * [backup-simplify]: Simplify (/ (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 2.0)) (/ 1 (- y))) into (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x)))))
6.748 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
6.749 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
6.749 * [taylor]: Taking taylor expansion of 0.5 in y
6.749 * [backup-simplify]: Simplify 0.5 into 0.5
6.749 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
6.749 * [taylor]: Taking taylor expansion of x in y
6.749 * [backup-simplify]: Simplify x into x
6.749 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
6.749 * [taylor]: Taking taylor expansion of y in y
6.749 * [backup-simplify]: Simplify 0 into 0
6.749 * [backup-simplify]: Simplify 1 into 1
6.749 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
6.749 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.749 * [taylor]: Taking taylor expansion of y in y
6.749 * [backup-simplify]: Simplify 0 into 0
6.749 * [backup-simplify]: Simplify 1 into 1
6.749 * [backup-simplify]: Simplify (/ 1 1) into 1
6.749 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.749 * [taylor]: Taking taylor expansion of x in y
6.749 * [backup-simplify]: Simplify x into x
6.749 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.749 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
6.749 * [taylor]: Taking taylor expansion of 0.5 in x
6.749 * [backup-simplify]: Simplify 0.5 into 0.5
6.750 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
6.750 * [taylor]: Taking taylor expansion of x in x
6.750 * [backup-simplify]: Simplify 0 into 0
6.750 * [backup-simplify]: Simplify 1 into 1
6.750 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
6.750 * [taylor]: Taking taylor expansion of y in x
6.750 * [backup-simplify]: Simplify y into y
6.750 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
6.750 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.750 * [taylor]: Taking taylor expansion of y in x
6.750 * [backup-simplify]: Simplify y into y
6.750 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.750 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.750 * [taylor]: Taking taylor expansion of x in x
6.750 * [backup-simplify]: Simplify 0 into 0
6.750 * [backup-simplify]: Simplify 1 into 1
6.750 * [backup-simplify]: Simplify (/ 1 1) into 1
6.750 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
6.750 * [taylor]: Taking taylor expansion of 0.5 in x
6.750 * [backup-simplify]: Simplify 0.5 into 0.5
6.750 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
6.750 * [taylor]: Taking taylor expansion of x in x
6.751 * [backup-simplify]: Simplify 0 into 0
6.751 * [backup-simplify]: Simplify 1 into 1
6.751 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
6.751 * [taylor]: Taking taylor expansion of y in x
6.751 * [backup-simplify]: Simplify y into y
6.751 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
6.751 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.751 * [taylor]: Taking taylor expansion of y in x
6.751 * [backup-simplify]: Simplify y into y
6.751 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.751 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.751 * [taylor]: Taking taylor expansion of x in x
6.751 * [backup-simplify]: Simplify 0 into 0
6.751 * [backup-simplify]: Simplify 1 into 1
6.751 * [backup-simplify]: Simplify (/ 1 1) into 1
6.752 * [backup-simplify]: Simplify (- 1) into -1
6.752 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.752 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
6.752 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
6.753 * [backup-simplify]: Simplify (* 0.5 0) into 0
6.753 * [taylor]: Taking taylor expansion of 0 in y
6.753 * [backup-simplify]: Simplify 0 into 0
6.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.754 * [backup-simplify]: Simplify (- 0) into 0
6.754 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
6.754 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
6.755 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
6.755 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
6.755 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
6.755 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
6.755 * [taylor]: Taking taylor expansion of 0.5 in y
6.755 * [backup-simplify]: Simplify 0.5 into 0.5
6.755 * [taylor]: Taking taylor expansion of y in y
6.755 * [backup-simplify]: Simplify 0 into 0
6.755 * [backup-simplify]: Simplify 1 into 1
6.755 * [backup-simplify]: Simplify 0 into 0
6.756 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.757 * [backup-simplify]: Simplify (- 0) into 0
6.757 * [backup-simplify]: Simplify (+ 0 0) into 0
6.758 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
6.758 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
6.759 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
6.759 * [taylor]: Taking taylor expansion of 0.5 in y
6.759 * [backup-simplify]: Simplify 0.5 into 0.5
6.760 * [backup-simplify]: Simplify (* 0.5 0) into 0
6.760 * [backup-simplify]: Simplify (- 0) into 0
6.760 * [backup-simplify]: Simplify 0 into 0
6.760 * [backup-simplify]: Simplify 0 into 0
6.760 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.762 * [backup-simplify]: Simplify (- 0) into 0
6.762 * [backup-simplify]: Simplify (+ 0 0) into 0
6.763 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
6.764 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
6.765 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
6.765 * [taylor]: Taking taylor expansion of 0 in y
6.765 * [backup-simplify]: Simplify 0 into 0
6.765 * [backup-simplify]: Simplify 0.5 into 0.5
6.767 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
6.767 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.768 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.768 * [backup-simplify]: Simplify 0 into 0
6.768 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.769 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.769 * [backup-simplify]: Simplify (- 0) into 0
6.769 * [backup-simplify]: Simplify (+ 0 0) into 0
6.771 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
6.772 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
6.774 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
6.774 * [taylor]: Taking taylor expansion of 0 in y
6.774 * [backup-simplify]: Simplify 0 into 0
6.774 * [backup-simplify]: Simplify 0 into 0
6.774 * [backup-simplify]: Simplify 0 into 0
6.775 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
6.775 * [backup-simplify]: Simplify (- 0) into 0
6.775 * [backup-simplify]: Simplify 0 into 0
6.775 * [backup-simplify]: Simplify 0 into 0
6.775 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.776 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.777 * [backup-simplify]: Simplify (- 0) into 0
6.777 * [backup-simplify]: Simplify (+ 0 0) into 0
6.778 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))))) into 0
6.780 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))))) into 0
6.782 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
6.782 * [taylor]: Taking taylor expansion of 0 in y
6.782 * [backup-simplify]: Simplify 0 into 0
6.783 * [backup-simplify]: Simplify 0 into 0
6.783 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
6.783 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
6.784 * [backup-simplify]: Simplify (/ (- x y) (* x 2.0)) into (* 0.5 (/ (- x y) x))
6.784 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in (x y) around 0
6.784 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in y
6.784 * [taylor]: Taking taylor expansion of 0.5 in y
6.784 * [backup-simplify]: Simplify 0.5 into 0.5
6.784 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y
6.784 * [taylor]: Taking taylor expansion of (- x y) in y
6.784 * [taylor]: Taking taylor expansion of x in y
6.784 * [backup-simplify]: Simplify x into x
6.784 * [taylor]: Taking taylor expansion of y in y
6.784 * [backup-simplify]: Simplify 0 into 0
6.784 * [backup-simplify]: Simplify 1 into 1
6.784 * [taylor]: Taking taylor expansion of x in y
6.784 * [backup-simplify]: Simplify x into x
6.784 * [backup-simplify]: Simplify (- 0) into 0
6.784 * [backup-simplify]: Simplify (+ x 0) into x
6.784 * [backup-simplify]: Simplify (/ x x) into 1
6.784 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x
6.784 * [taylor]: Taking taylor expansion of 0.5 in x
6.784 * [backup-simplify]: Simplify 0.5 into 0.5
6.784 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
6.785 * [taylor]: Taking taylor expansion of (- x y) in x
6.785 * [taylor]: Taking taylor expansion of x in x
6.785 * [backup-simplify]: Simplify 0 into 0
6.785 * [backup-simplify]: Simplify 1 into 1
6.785 * [taylor]: Taking taylor expansion of y in x
6.785 * [backup-simplify]: Simplify y into y
6.785 * [taylor]: Taking taylor expansion of x in x
6.785 * [backup-simplify]: Simplify 0 into 0
6.785 * [backup-simplify]: Simplify 1 into 1
6.785 * [backup-simplify]: Simplify (- y) into (- y)
6.785 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
6.785 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
6.785 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x
6.785 * [taylor]: Taking taylor expansion of 0.5 in x
6.785 * [backup-simplify]: Simplify 0.5 into 0.5
6.785 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
6.785 * [taylor]: Taking taylor expansion of (- x y) in x
6.785 * [taylor]: Taking taylor expansion of x in x
6.785 * [backup-simplify]: Simplify 0 into 0
6.785 * [backup-simplify]: Simplify 1 into 1
6.785 * [taylor]: Taking taylor expansion of y in x
6.785 * [backup-simplify]: Simplify y into y
6.785 * [taylor]: Taking taylor expansion of x in x
6.785 * [backup-simplify]: Simplify 0 into 0
6.785 * [backup-simplify]: Simplify 1 into 1
6.785 * [backup-simplify]: Simplify (- y) into (- y)
6.785 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
6.785 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
6.786 * [backup-simplify]: Simplify (* 0.5 (* -1 y)) into (* -0.5 y)
6.786 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
6.786 * [taylor]: Taking taylor expansion of -0.5 in y
6.786 * [backup-simplify]: Simplify -0.5 into -0.5
6.786 * [taylor]: Taking taylor expansion of y in y
6.786 * [backup-simplify]: Simplify 0 into 0
6.786 * [backup-simplify]: Simplify 1 into 1
6.786 * [backup-simplify]: Simplify (* -0.5 0) into 0
6.786 * [backup-simplify]: Simplify 0 into 0
6.787 * [backup-simplify]: Simplify (- 0) into 0
6.787 * [backup-simplify]: Simplify (+ 1 0) into 1
6.788 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* (* -1 y) (/ 0 1)))) into 1
6.788 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 (* -1 y))) into 0.5
6.788 * [taylor]: Taking taylor expansion of 0.5 in y
6.788 * [backup-simplify]: Simplify 0.5 into 0.5
6.788 * [backup-simplify]: Simplify 0.5 into 0.5
6.790 * [backup-simplify]: Simplify (+ (* -0.5 1) (* 0 0)) into (- 0.5)
6.791 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.791 * [backup-simplify]: Simplify (- 0) into 0
6.791 * [backup-simplify]: Simplify (+ 0 0) into 0
6.793 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)))) into 0
6.793 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
6.794 * [taylor]: Taking taylor expansion of 0 in y
6.794 * [backup-simplify]: Simplify 0 into 0
6.794 * [backup-simplify]: Simplify 0 into 0
6.794 * [backup-simplify]: Simplify 0 into 0
6.794 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (* 0 0))) into 0
6.795 * [backup-simplify]: Simplify 0 into 0
6.795 * [backup-simplify]: Simplify (- 0) into 0
6.795 * [backup-simplify]: Simplify (+ 0 0) into 0
6.797 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.798 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
6.798 * [taylor]: Taking taylor expansion of 0 in y
6.798 * [backup-simplify]: Simplify 0 into 0
6.798 * [backup-simplify]: Simplify 0 into 0
6.798 * [backup-simplify]: Simplify 0 into 0
6.798 * [backup-simplify]: Simplify 0 into 0
6.799 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y (/ 1 x))) 0.5) into (- 0.5 (* 0.5 (/ y x)))
6.799 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (* (/ 1 x) 2.0)) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) x))
6.799 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0
6.799 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in y
6.799 * [taylor]: Taking taylor expansion of 0.5 in y
6.799 * [backup-simplify]: Simplify 0.5 into 0.5
6.799 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y
6.799 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
6.799 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.799 * [taylor]: Taking taylor expansion of x in y
6.799 * [backup-simplify]: Simplify x into x
6.800 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.800 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.800 * [taylor]: Taking taylor expansion of y in y
6.800 * [backup-simplify]: Simplify 0 into 0
6.800 * [backup-simplify]: Simplify 1 into 1
6.800 * [backup-simplify]: Simplify (/ 1 1) into 1
6.800 * [taylor]: Taking taylor expansion of x in y
6.800 * [backup-simplify]: Simplify x into x
6.800 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x
6.800 * [taylor]: Taking taylor expansion of 0.5 in x
6.800 * [backup-simplify]: Simplify 0.5 into 0.5
6.800 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
6.800 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
6.800 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.800 * [taylor]: Taking taylor expansion of x in x
6.800 * [backup-simplify]: Simplify 0 into 0
6.800 * [backup-simplify]: Simplify 1 into 1
6.801 * [backup-simplify]: Simplify (/ 1 1) into 1
6.801 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.801 * [taylor]: Taking taylor expansion of y in x
6.801 * [backup-simplify]: Simplify y into y
6.801 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.801 * [taylor]: Taking taylor expansion of x in x
6.801 * [backup-simplify]: Simplify 0 into 0
6.801 * [backup-simplify]: Simplify 1 into 1
6.801 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x
6.801 * [taylor]: Taking taylor expansion of 0.5 in x
6.801 * [backup-simplify]: Simplify 0.5 into 0.5
6.801 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
6.801 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
6.801 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.801 * [taylor]: Taking taylor expansion of x in x
6.801 * [backup-simplify]: Simplify 0 into 0
6.801 * [backup-simplify]: Simplify 1 into 1
6.802 * [backup-simplify]: Simplify (/ 1 1) into 1
6.802 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.802 * [taylor]: Taking taylor expansion of y in x
6.802 * [backup-simplify]: Simplify y into y
6.802 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.802 * [taylor]: Taking taylor expansion of x in x
6.802 * [backup-simplify]: Simplify 0 into 0
6.802 * [backup-simplify]: Simplify 1 into 1
6.802 * [backup-simplify]: Simplify (+ 1 0) into 1
6.803 * [backup-simplify]: Simplify (* 1 0) into 0
6.803 * [backup-simplify]: Simplify (* 0.5 0) into 0
6.803 * [taylor]: Taking taylor expansion of 0 in y
6.803 * [backup-simplify]: Simplify 0 into 0
6.804 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.804 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
6.804 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
6.804 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 y)) 0)) into 1
6.806 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
6.806 * [taylor]: Taking taylor expansion of 0.5 in y
6.806 * [backup-simplify]: Simplify 0.5 into 0.5
6.806 * [backup-simplify]: Simplify 0 into 0
6.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.807 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.807 * [backup-simplify]: Simplify (- 0) into 0
6.807 * [backup-simplify]: Simplify (+ 0 0) into 0
6.808 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 1) (* 0 0))) into (- (/ 1 y))
6.809 * [backup-simplify]: Simplify (+ (* 0.5 (- (/ 1 y))) (+ (* 0 1) (* 0 0))) into (- (* 0.5 (/ 1 y)))
6.809 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
6.809 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.809 * [taylor]: Taking taylor expansion of 0.5 in y
6.809 * [backup-simplify]: Simplify 0.5 into 0.5
6.809 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.809 * [taylor]: Taking taylor expansion of y in y
6.809 * [backup-simplify]: Simplify 0 into 0
6.809 * [backup-simplify]: Simplify 1 into 1
6.809 * [backup-simplify]: Simplify (/ 1 1) into 1
6.810 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
6.810 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.810 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.811 * [backup-simplify]: Simplify 0.5 into 0.5
6.811 * [backup-simplify]: Simplify 0 into 0
6.811 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.812 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.812 * [backup-simplify]: Simplify (- 0) into 0
6.812 * [backup-simplify]: Simplify (+ 0 0) into 0
6.813 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 1) (* 0 0)))) into 0
6.814 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 1) (* 0 0)))) into 0
6.814 * [taylor]: Taking taylor expansion of 0 in y
6.814 * [backup-simplify]: Simplify 0 into 0
6.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.816 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
6.816 * [backup-simplify]: Simplify (- 0) into 0
6.816 * [backup-simplify]: Simplify 0 into 0
6.816 * [backup-simplify]: Simplify 0 into 0
6.816 * [backup-simplify]: Simplify 0 into 0
6.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.817 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.817 * [backup-simplify]: Simplify (- 0) into 0
6.818 * [backup-simplify]: Simplify (+ 0 0) into 0
6.819 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
6.820 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 1) (* 0 0))))) into 0
6.820 * [taylor]: Taking taylor expansion of 0 in y
6.820 * [backup-simplify]: Simplify 0 into 0
6.820 * [backup-simplify]: Simplify 0 into 0
6.821 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.822 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
6.822 * [backup-simplify]: Simplify (- 0) into 0
6.822 * [backup-simplify]: Simplify 0 into 0
6.823 * [backup-simplify]: Simplify (+ 0.5 (* (- 0.5) (* (/ 1 (/ 1 y)) (/ 1 x)))) into (- 0.5 (* 0.5 (/ y x)))
6.823 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 2.0)) into (* -0.5 (* x (- (/ 1 y) (/ 1 x))))
6.823 * [approximate]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
6.823 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in y
6.823 * [taylor]: Taking taylor expansion of -0.5 in y
6.823 * [backup-simplify]: Simplify -0.5 into -0.5
6.823 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
6.823 * [taylor]: Taking taylor expansion of x in y
6.823 * [backup-simplify]: Simplify x into x
6.824 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
6.824 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.824 * [taylor]: Taking taylor expansion of y in y
6.824 * [backup-simplify]: Simplify 0 into 0
6.824 * [backup-simplify]: Simplify 1 into 1
6.824 * [backup-simplify]: Simplify (/ 1 1) into 1
6.824 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.824 * [taylor]: Taking taylor expansion of x in y
6.824 * [backup-simplify]: Simplify x into x
6.824 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.824 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x
6.824 * [taylor]: Taking taylor expansion of -0.5 in x
6.824 * [backup-simplify]: Simplify -0.5 into -0.5
6.824 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
6.824 * [taylor]: Taking taylor expansion of x in x
6.824 * [backup-simplify]: Simplify 0 into 0
6.824 * [backup-simplify]: Simplify 1 into 1
6.824 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
6.824 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.824 * [taylor]: Taking taylor expansion of y in x
6.824 * [backup-simplify]: Simplify y into y
6.824 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.824 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.825 * [taylor]: Taking taylor expansion of x in x
6.825 * [backup-simplify]: Simplify 0 into 0
6.825 * [backup-simplify]: Simplify 1 into 1
6.825 * [backup-simplify]: Simplify (/ 1 1) into 1
6.825 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x
6.825 * [taylor]: Taking taylor expansion of -0.5 in x
6.825 * [backup-simplify]: Simplify -0.5 into -0.5
6.825 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
6.825 * [taylor]: Taking taylor expansion of x in x
6.825 * [backup-simplify]: Simplify 0 into 0
6.825 * [backup-simplify]: Simplify 1 into 1
6.825 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
6.825 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.825 * [taylor]: Taking taylor expansion of y in x
6.825 * [backup-simplify]: Simplify y into y
6.825 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.825 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.825 * [taylor]: Taking taylor expansion of x in x
6.825 * [backup-simplify]: Simplify 0 into 0
6.825 * [backup-simplify]: Simplify 1 into 1
6.826 * [backup-simplify]: Simplify (/ 1 1) into 1
6.826 * [backup-simplify]: Simplify (- 1) into -1
6.826 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.827 * [backup-simplify]: Simplify (* 0 -1) into 0
6.827 * [backup-simplify]: Simplify (* -0.5 0) into 0
6.827 * [taylor]: Taking taylor expansion of 0 in y
6.827 * [backup-simplify]: Simplify 0 into 0
6.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.828 * [backup-simplify]: Simplify (- 0) into 0
6.828 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
6.829 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1)
6.831 * [backup-simplify]: Simplify (+ (* -0.5 (- 1)) (* 0 0)) into 0.5
6.831 * [taylor]: Taking taylor expansion of 0.5 in y
6.831 * [backup-simplify]: Simplify 0.5 into 0.5
6.831 * [backup-simplify]: Simplify 0 into 0
6.831 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.832 * [backup-simplify]: Simplify (- 0) into 0
6.832 * [backup-simplify]: Simplify (+ 0 0) into 0
6.833 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 -1))) into (/ 1 y)
6.834 * [backup-simplify]: Simplify (+ (* -0.5 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))) into (- (* 0.5 (/ 1 y)))
6.834 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
6.834 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.834 * [taylor]: Taking taylor expansion of 0.5 in y
6.834 * [backup-simplify]: Simplify 0.5 into 0.5
6.834 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.834 * [taylor]: Taking taylor expansion of y in y
6.834 * [backup-simplify]: Simplify 0 into 0
6.834 * [backup-simplify]: Simplify 1 into 1
6.835 * [backup-simplify]: Simplify (/ 1 1) into 1
6.835 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
6.835 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.836 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.836 * [backup-simplify]: Simplify 0.5 into 0.5
6.836 * [backup-simplify]: Simplify 0 into 0
6.836 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.837 * [backup-simplify]: Simplify (- 0) into 0
6.838 * [backup-simplify]: Simplify (+ 0 0) into 0
6.839 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
6.840 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0)))) into 0
6.840 * [taylor]: Taking taylor expansion of 0 in y
6.840 * [backup-simplify]: Simplify 0 into 0
6.841 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.841 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
6.842 * [backup-simplify]: Simplify (- 0) into 0
6.842 * [backup-simplify]: Simplify 0 into 0
6.842 * [backup-simplify]: Simplify 0 into 0
6.842 * [backup-simplify]: Simplify 0 into 0
6.842 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.843 * [backup-simplify]: Simplify (- 0) into 0
6.843 * [backup-simplify]: Simplify (+ 0 0) into 0
6.845 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
6.846 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))))) into 0
6.846 * [taylor]: Taking taylor expansion of 0 in y
6.846 * [backup-simplify]: Simplify 0 into 0
6.846 * [backup-simplify]: Simplify 0 into 0
6.847 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.848 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
6.848 * [backup-simplify]: Simplify (- 0) into 0
6.848 * [backup-simplify]: Simplify 0 into 0
6.849 * [backup-simplify]: Simplify (+ 0.5 (* (- 0.5) (* (/ 1 (/ 1 (- y))) (/ 1 (- x))))) into (- 0.5 (* 0.5 (/ y x)))
6.849 * * * [progress]: simplifying candidates
6.852 * [simplify]: Simplifying:
  (expm1 (/ (/ (- x y) (* x 2.0)) y))
  (log1p (/ (/ (- x y) (* x 2.0)) y))
  (- (- (log (- x y)) (+ (log x) (log 2.0))) (log y))
  (- (- (log (- x y)) (log (* x 2.0))) (log y))
  (- (log (/ (- x y) (* x 2.0))) (log y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (exp (/ (/ (- x y) (* x 2.0)) y))
  (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* y y) y))
  (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* y y) y))
  (/ (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0))) (* (* y y) y))
  (* (cbrt (/ (/ (- x y) (* x 2.0)) y)) (cbrt (/ (/ (- x y) (* x 2.0)) y)))
  (cbrt (/ (/ (- x y) (* x 2.0)) y))
  (* (* (/ (/ (- x y) (* x 2.0)) y) (/ (/ (- x y) (* x 2.0)) y)) (/ (/ (- x y) (* x 2.0)) y))
  (sqrt (/ (/ (- x y) (* x 2.0)) y))
  (sqrt (/ (/ (- x y) (* x 2.0)) y))
  (- (/ (- x y) (* x 2.0)))
  (- y)
  (/ (/ x (* x 2.0)) y)
  (/ (/ y (* x 2.0)) y)
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y))
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (sqrt y))
  (/ (cbrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) 1)
  (/ (cbrt (/ (- x y) (* x 2.0))) y)
  (/ (sqrt (/ (- x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (- x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) 1)
  (/ (sqrt (/ (- x y) (* x 2.0))) y)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (- x y)) 2.0) (cbrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (sqrt y))
  (/ (/ (cbrt (- x y)) 2.0) (sqrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) 1)
  (/ (/ (cbrt (- x y)) 2.0) y)
  (/ (/ (sqrt (- x y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (- x y)) x) (sqrt y))
  (/ (/ (sqrt (- x y)) 2.0) (sqrt y))
  (/ (/ (sqrt (- x y)) x) 1)
  (/ (/ (sqrt (- x y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (- x y) 2.0) y)
  (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) x) (sqrt y))
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) x) 1)
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (- x y) 2.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) (* x 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (- x y) (* x 2.0)) (sqrt y))
  (/ 1 1)
  (/ (/ (- x y) (* x 2.0)) y)
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (/ (- x y) 1)
  (/ (/ 1 (* x 2.0)) y)
  (/ 1 y)
  (/ y (/ (- x y) (* x 2.0)))
  (/ (/ (- x y) (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) (* x 2.0)) (sqrt y))
  (/ (/ (- x y) (* x 2.0)) 1)
  (/ y (cbrt (/ (- x y) (* x 2.0))))
  (/ y (sqrt (/ (- x y) (* x 2.0))))
  (/ y (/ (cbrt (- x y)) 2.0))
  (/ y (/ (sqrt (- x y)) 2.0))
  (/ y (/ (- x y) 2.0))
  (/ y (/ (- (sqrt x) (sqrt y)) 2.0))
  (/ y (/ (- x y) 2.0))
  (/ y (/ (- x y) (* x 2.0)))
  (/ y (/ 1 (* x 2.0)))
  (* y (* x 2.0))
  (expm1 (/ (- x y) (* x 2.0)))
  (log1p (/ (- x y) (* x 2.0)))
  (- (log (- x y)) (+ (log x) (log 2.0)))
  (- (log (- x y)) (log (* x 2.0)))
  (log (/ (- x y) (* x 2.0)))
  (exp (/ (- x y) (* x 2.0)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0)))
  (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))
  (cbrt (/ (- x y) (* x 2.0)))
  (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0)))
  (sqrt (/ (- x y) (* x 2.0)))
  (sqrt (/ (- x y) (* x 2.0)))
  (- (- x y))
  (- (* x 2.0))
  (/ x (* x 2.0))
  (/ y (* x 2.0))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (/ (cbrt (- x y)) 2.0)
  (/ (sqrt (- x y)) x)
  (/ (sqrt (- x y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ (+ (sqrt x) (sqrt y)) x)
  (/ (- (sqrt x) (sqrt y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ 1 (* x 2.0))
  (/ (* x 2.0) (- x y))
  (/ (- x y) x)
  (/ (* x 2.0) (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ (* x 2.0) (- x y))
  (/ (* x 2.0) (- (sqrt x) (sqrt y)))
  (/ (* x 2.0) (- x y))
  (* (* x 2.0) (+ (* x x) (+ (* y y) (* x y))))
  (* (* x 2.0) (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- 0.5 (* 0.5 (/ y x)))
  (- 0.5 (* 0.5 (/ y x)))
  (- 0.5 (* 0.5 (/ y x)))
6.855 * * [simplify]: Extracting # 0 : cost  0
6.856 * * [simplify]: Extracting # 1 : cost  0
6.856 * * [simplify]: Extracting # 2 : cost  0
6.856 * * [simplify]: Extracting # 3 : cost  0
6.857 * * [simplify]: Extracting # 4 : cost  0
6.857 * * [simplify]: Extracting # 5 : cost  0
6.858 * * [simplify]: Extracting # 6 : cost  0
6.858 * * [simplify]: iteration  0 :  155  enodes  (cost  1280 )
6.928 * * [simplify]: Extracting # 0 : cost  0
6.929 * * [simplify]: Extracting # 1 : cost  0
6.930 * * [simplify]: Extracting # 2 : cost  0
6.931 * * [simplify]: Extracting # 3 : cost  0
6.932 * * [simplify]: iteration  1 :  380  enodes  (cost  1242 )
7.165 * * [simplify]: Extracting # 0 : cost  0
7.171 * * [simplify]: Extracting # 1 : cost  0
7.173 * * [simplify]: Extracting # 2 : cost  0
7.174 * * [simplify]: Extracting # 3 : cost  0
7.176 * * [simplify]: Extracting # 4 : cost  0
7.177 * * [simplify]: iteration  2 :  1250  enodes  (cost  1116 )
8.506 * * [simplify]: Extracting # 0 : cost  0
8.512 * * [simplify]: Extracting # 1 : cost  0
8.518 * * [simplify]: Extracting # 2 : cost  0
8.527 * * [simplify]: Extracting # 3 : cost  0
8.533 * * [simplify]: Extracting # 4 : cost  0
8.544 * * [simplify]: Extracting # 5 : cost  0
8.555 * * [simplify]: iteration done:  5000  enodes  (cost  1114 )
8.556 * [simplify]: Simplified to:
  (expm1 (/ (/ (- x y) (* x 2.0)) y))
  (log1p (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (exp (/ (/ (- x y) (* x 2.0)) y))
  (pow (/ (/ (- x y) (* x 2.0)) y) 3)
  (pow (/ (/ (- x y) (* x 2.0)) y) 3)
  (pow (/ (/ (- x y) (* x 2.0)) y) 3)
  (* (cbrt (/ (/ (- x y) (* x 2.0)) y)) (cbrt (/ (/ (- x y) (* x 2.0)) y)))
  (cbrt (/ (/ (- x y) (* x 2.0)) y))
  (pow (/ (/ (- x y) (* x 2.0)) y) 3)
  (sqrt (/ (/ (- x y) (* x 2.0)) y))
  (sqrt (/ (/ (- x y) (* x 2.0)) y))
  (- (/ (- x y) (* x 2.0)))
  (- y)
  (/ 1 (* y 2.0))
  (/ 1 (* x 2.0))
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y))
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (sqrt y))
  (/ (cbrt (/ (- x y) (* x 2.0))) (sqrt y))
  (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))
  (/ (cbrt (/ (- x y) (* x 2.0))) y)
  (/ (sqrt (/ (- x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (- x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y))
  (sqrt (/ (- x y) (* x 2.0)))
  (/ (sqrt (/ (- x y) (* x 2.0))) y)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (- x y)) 2.0) (cbrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (sqrt y))
  (/ (/ (cbrt (- x y)) 2.0) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (/ (/ (cbrt (- x y)) 2.0) y)
  (/ (/ (sqrt (- x y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (- x y)) x) (sqrt y))
  (/ (/ (sqrt (- x y)) 2.0) (sqrt y))
  (/ (sqrt (- x y)) x)
  (/ (/ (sqrt (- x y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (/ (- x y) 2.0) y)
  (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) x) (sqrt y))
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) x)
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (/ (- x y) 2.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) (* x 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (- x y) (* x 2.0)) (sqrt y))
  1
  (/ (/ (- x y) (* x 2.0)) y)
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (- x y)
  (/ (/ 1 (* x 2.0)) y)
  (/ 1 y)
  (/ y (/ (- x y) (* x 2.0)))
  (/ (/ (- x y) (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) (* x 2.0)) (sqrt y))
  (/ (/ (- x y) x) 2.0)
  (/ y (cbrt (/ (- x y) (* x 2.0))))
  (/ y (sqrt (/ (- x y) (* x 2.0))))
  (/ y (/ (cbrt (- x y)) 2.0))
  (/ y (/ (sqrt (- x y)) 2.0))
  (/ y (/ (- x y) 2.0))
  (/ y (/ (- (sqrt x) (sqrt y)) 2.0))
  (/ y (/ (- x y) 2.0))
  (/ y (/ (- x y) (* x 2.0)))
  (* 2.0 (* x y))
  (* 2.0 (* x y))
  (expm1 (/ (- x y) (* x 2.0)))
  (log1p (/ (- x y) (* x 2.0)))
  (log (/ (- x y) (* x 2.0)))
  (log (/ (- x y) (* x 2.0)))
  (log (/ (- x y) (* x 2.0)))
  (exp (/ (- x y) (* x 2.0)))
  (pow (/ (/ (- x y) x) 2.0) 3)
  (pow (/ (/ (- x y) x) 2.0) 3)
  (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))
  (cbrt (/ (- x y) (* x 2.0)))
  (pow (/ (/ (- x y) x) 2.0) 3)
  (sqrt (/ (- x y) (* x 2.0)))
  (sqrt (/ (- x y) (* x 2.0)))
  (- (- x y))
  (- (* x 2.0))
  (/ 1 2.0)
  (/ y (* 2.0 x))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (/ (cbrt (- x y)) 2.0)
  (/ (sqrt (- x y)) x)
  (/ (sqrt (- x y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ (+ (sqrt x) (sqrt y)) x)
  (/ (- (sqrt x) (sqrt y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ 1 (* x 2.0))
  (/ (* x 2.0) (- x y))
  (/ (- x y) x)
  (/ (* x 2.0) (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ (* x 2.0) (- x y))
  (/ (* x 2.0) (- (sqrt x) (sqrt y)))
  (/ (* x 2.0) (- x y))
  (* (* x 2.0) (fma x x (* y (+ x y))))
  (* (* x 2.0) (+ x y))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- 0.5 (* 0.5 (/ y x)))
  (- 0.5 (* 0.5 (/ y x)))
  (- 0.5 (* 0.5 (/ y x)))
8.557 * * * [progress]: adding candidates to table
8.841 * * [progress]: iteration 4 / 4
8.841 * * * [progress]: picking best candidate
8.844 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y)))>
8.845 * * * [progress]: localizing error
8.862 * * * [progress]: generating rewritten candidates
8.862 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
9.002 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
9.028 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
9.079 * * * [progress]: generating series expansions
9.079 * * * * [progress]: [ 1 / 3 ] generating series at (2)
9.079 * [backup-simplify]: Simplify (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y)) into (* 0.5 (/ (- x y) (* x y)))
9.079 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
9.079 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
9.079 * [taylor]: Taking taylor expansion of 0.5 in y
9.079 * [backup-simplify]: Simplify 0.5 into 0.5
9.079 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
9.079 * [taylor]: Taking taylor expansion of (- x y) in y
9.079 * [taylor]: Taking taylor expansion of x in y
9.079 * [backup-simplify]: Simplify x into x
9.079 * [taylor]: Taking taylor expansion of y in y
9.079 * [backup-simplify]: Simplify 0 into 0
9.079 * [backup-simplify]: Simplify 1 into 1
9.079 * [taylor]: Taking taylor expansion of (* x y) in y
9.079 * [taylor]: Taking taylor expansion of x in y
9.079 * [backup-simplify]: Simplify x into x
9.079 * [taylor]: Taking taylor expansion of y in y
9.079 * [backup-simplify]: Simplify 0 into 0
9.079 * [backup-simplify]: Simplify 1 into 1
9.080 * [backup-simplify]: Simplify (- 0) into 0
9.080 * [backup-simplify]: Simplify (+ x 0) into x
9.080 * [backup-simplify]: Simplify (* x 0) into 0
9.080 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
9.080 * [backup-simplify]: Simplify (/ x x) into 1
9.080 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
9.080 * [taylor]: Taking taylor expansion of 0.5 in x
9.080 * [backup-simplify]: Simplify 0.5 into 0.5
9.080 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
9.080 * [taylor]: Taking taylor expansion of (- x y) in x
9.080 * [taylor]: Taking taylor expansion of x in x
9.080 * [backup-simplify]: Simplify 0 into 0
9.080 * [backup-simplify]: Simplify 1 into 1
9.080 * [taylor]: Taking taylor expansion of y in x
9.080 * [backup-simplify]: Simplify y into y
9.080 * [taylor]: Taking taylor expansion of (* x y) in x
9.080 * [taylor]: Taking taylor expansion of x in x
9.080 * [backup-simplify]: Simplify 0 into 0
9.081 * [backup-simplify]: Simplify 1 into 1
9.081 * [taylor]: Taking taylor expansion of y in x
9.081 * [backup-simplify]: Simplify y into y
9.081 * [backup-simplify]: Simplify (- y) into (- y)
9.081 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
9.081 * [backup-simplify]: Simplify (* 0 y) into 0
9.081 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.081 * [backup-simplify]: Simplify (/ (- y) y) into -1
9.081 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
9.081 * [taylor]: Taking taylor expansion of 0.5 in x
9.081 * [backup-simplify]: Simplify 0.5 into 0.5
9.081 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
9.081 * [taylor]: Taking taylor expansion of (- x y) in x
9.081 * [taylor]: Taking taylor expansion of x in x
9.081 * [backup-simplify]: Simplify 0 into 0
9.081 * [backup-simplify]: Simplify 1 into 1
9.081 * [taylor]: Taking taylor expansion of y in x
9.081 * [backup-simplify]: Simplify y into y
9.081 * [taylor]: Taking taylor expansion of (* x y) in x
9.081 * [taylor]: Taking taylor expansion of x in x
9.081 * [backup-simplify]: Simplify 0 into 0
9.081 * [backup-simplify]: Simplify 1 into 1
9.081 * [taylor]: Taking taylor expansion of y in x
9.081 * [backup-simplify]: Simplify y into y
9.081 * [backup-simplify]: Simplify (- y) into (- y)
9.081 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
9.081 * [backup-simplify]: Simplify (* 0 y) into 0
9.082 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.082 * [backup-simplify]: Simplify (/ (- y) y) into -1
9.082 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
9.082 * [taylor]: Taking taylor expansion of -0.5 in y
9.082 * [backup-simplify]: Simplify -0.5 into -0.5
9.082 * [backup-simplify]: Simplify (- 0) into 0
9.083 * [backup-simplify]: Simplify (+ 1 0) into 1
9.083 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.083 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
9.083 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
9.083 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.083 * [taylor]: Taking taylor expansion of 0.5 in y
9.084 * [backup-simplify]: Simplify 0.5 into 0.5
9.084 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.084 * [taylor]: Taking taylor expansion of y in y
9.084 * [backup-simplify]: Simplify 0 into 0
9.084 * [backup-simplify]: Simplify 1 into 1
9.084 * [backup-simplify]: Simplify (/ 1 1) into 1
9.084 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
9.084 * [backup-simplify]: Simplify 0.5 into 0.5
9.084 * [backup-simplify]: Simplify -0.5 into -0.5
9.084 * [backup-simplify]: Simplify (- 0) into 0
9.085 * [backup-simplify]: Simplify (+ 0 0) into 0
9.085 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
9.085 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
9.086 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
9.086 * [taylor]: Taking taylor expansion of 0 in y
9.086 * [backup-simplify]: Simplify 0 into 0
9.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.087 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
9.087 * [backup-simplify]: Simplify 0 into 0
9.087 * [backup-simplify]: Simplify 0 into 0
9.087 * [backup-simplify]: Simplify (- 0) into 0
9.088 * [backup-simplify]: Simplify (+ 0 0) into 0
9.089 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
9.089 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.090 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
9.090 * [taylor]: Taking taylor expansion of 0 in y
9.090 * [backup-simplify]: Simplify 0 into 0
9.090 * [backup-simplify]: Simplify 0 into 0
9.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.092 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
9.092 * [backup-simplify]: Simplify 0 into 0
9.092 * [backup-simplify]: Simplify 0 into 0
9.093 * [backup-simplify]: Simplify (- 0) into 0
9.093 * [backup-simplify]: Simplify (+ 0 0) into 0
9.095 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
9.095 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.096 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
9.096 * [taylor]: Taking taylor expansion of 0 in y
9.096 * [backup-simplify]: Simplify 0 into 0
9.097 * [backup-simplify]: Simplify 0 into 0
9.097 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
9.097 * [backup-simplify]: Simplify (* (/ (sqrt (- (/ 1 x) (/ 1 y))) (/ 1 x)) (/ (/ (sqrt (- (/ 1 x) (/ 1 y))) 2.0) (/ 1 y))) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y)))
9.097 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
9.097 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
9.097 * [taylor]: Taking taylor expansion of 0.5 in y
9.097 * [backup-simplify]: Simplify 0.5 into 0.5
9.097 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
9.097 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
9.097 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.098 * [taylor]: Taking taylor expansion of x in y
9.098 * [backup-simplify]: Simplify x into x
9.098 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.098 * [taylor]: Taking taylor expansion of y in y
9.098 * [backup-simplify]: Simplify 0 into 0
9.098 * [backup-simplify]: Simplify 1 into 1
9.098 * [backup-simplify]: Simplify (/ 1 1) into 1
9.098 * [taylor]: Taking taylor expansion of (* x y) in y
9.098 * [taylor]: Taking taylor expansion of x in y
9.098 * [backup-simplify]: Simplify x into x
9.098 * [taylor]: Taking taylor expansion of y in y
9.098 * [backup-simplify]: Simplify 0 into 0
9.098 * [backup-simplify]: Simplify 1 into 1
9.098 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
9.098 * [taylor]: Taking taylor expansion of 0.5 in x
9.098 * [backup-simplify]: Simplify 0.5 into 0.5
9.098 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
9.098 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
9.098 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.098 * [taylor]: Taking taylor expansion of x in x
9.098 * [backup-simplify]: Simplify 0 into 0
9.098 * [backup-simplify]: Simplify 1 into 1
9.099 * [backup-simplify]: Simplify (/ 1 1) into 1
9.099 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.099 * [taylor]: Taking taylor expansion of y in x
9.099 * [backup-simplify]: Simplify y into y
9.099 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.099 * [taylor]: Taking taylor expansion of (* x y) in x
9.099 * [taylor]: Taking taylor expansion of x in x
9.099 * [backup-simplify]: Simplify 0 into 0
9.099 * [backup-simplify]: Simplify 1 into 1
9.099 * [taylor]: Taking taylor expansion of y in x
9.099 * [backup-simplify]: Simplify y into y
9.099 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
9.099 * [taylor]: Taking taylor expansion of 0.5 in x
9.099 * [backup-simplify]: Simplify 0.5 into 0.5
9.099 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
9.099 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
9.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.099 * [taylor]: Taking taylor expansion of x in x
9.099 * [backup-simplify]: Simplify 0 into 0
9.099 * [backup-simplify]: Simplify 1 into 1
9.100 * [backup-simplify]: Simplify (/ 1 1) into 1
9.100 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.100 * [taylor]: Taking taylor expansion of y in x
9.100 * [backup-simplify]: Simplify y into y
9.100 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.100 * [taylor]: Taking taylor expansion of (* x y) in x
9.100 * [taylor]: Taking taylor expansion of x in x
9.100 * [backup-simplify]: Simplify 0 into 0
9.100 * [backup-simplify]: Simplify 1 into 1
9.100 * [taylor]: Taking taylor expansion of y in x
9.100 * [backup-simplify]: Simplify y into y
9.100 * [backup-simplify]: Simplify (+ 1 0) into 1
9.101 * [backup-simplify]: Simplify (* 0 y) into 0
9.101 * [backup-simplify]: Simplify (* 1 0) into 0
9.101 * [backup-simplify]: Simplify (* 0.5 0) into 0
9.101 * [taylor]: Taking taylor expansion of 0 in y
9.101 * [backup-simplify]: Simplify 0 into 0
9.102 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.103 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
9.103 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
9.103 * [backup-simplify]: Simplify (+ (* 1 y) (* (- (/ 1 y)) 0)) into y
9.103 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
9.103 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
9.103 * [taylor]: Taking taylor expansion of 0.5 in y
9.103 * [backup-simplify]: Simplify 0.5 into 0.5
9.103 * [taylor]: Taking taylor expansion of y in y
9.103 * [backup-simplify]: Simplify 0 into 0
9.103 * [backup-simplify]: Simplify 1 into 1
9.103 * [backup-simplify]: Simplify 0 into 0
9.104 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.105 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.106 * [backup-simplify]: Simplify (- 0) into 0
9.106 * [backup-simplify]: Simplify (+ 0 0) into 0
9.107 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) y) (* 0 0))) into (- 1)
9.108 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
9.108 * [taylor]: Taking taylor expansion of (- 0.5) in y
9.108 * [taylor]: Taking taylor expansion of 0.5 in y
9.108 * [backup-simplify]: Simplify 0.5 into 0.5
9.108 * [backup-simplify]: Simplify (* 0.5 0) into 0
9.108 * [backup-simplify]: Simplify 0 into 0
9.108 * [backup-simplify]: Simplify 0 into 0
9.110 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
9.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.111 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.111 * [backup-simplify]: Simplify (- 0) into 0
9.111 * [backup-simplify]: Simplify (+ 0 0) into 0
9.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 y) (* 0 0)))) into 0
9.113 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
9.113 * [taylor]: Taking taylor expansion of 0 in y
9.113 * [backup-simplify]: Simplify 0 into 0
9.114 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.114 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.116 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
9.116 * [backup-simplify]: Simplify 0.5 into 0.5
9.116 * [backup-simplify]: Simplify 0 into 0
9.117 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
9.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.119 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.119 * [backup-simplify]: Simplify (- 0) into 0
9.119 * [backup-simplify]: Simplify (+ 0 0) into 0
9.120 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
9.122 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
9.122 * [taylor]: Taking taylor expansion of 0 in y
9.122 * [backup-simplify]: Simplify 0 into 0
9.122 * [backup-simplify]: Simplify 0 into 0
9.123 * [backup-simplify]: Simplify (- 0) into 0
9.123 * [backup-simplify]: Simplify 0 into 0
9.124 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
9.124 * [backup-simplify]: Simplify 0 into 0
9.124 * [backup-simplify]: Simplify 0 into 0
9.125 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
9.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.127 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.127 * [backup-simplify]: Simplify (- 0) into 0
9.127 * [backup-simplify]: Simplify (+ 0 0) into 0
9.129 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
9.131 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
9.131 * [taylor]: Taking taylor expansion of 0 in y
9.131 * [backup-simplify]: Simplify 0 into 0
9.131 * [backup-simplify]: Simplify 0 into 0
9.132 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
9.132 * [backup-simplify]: Simplify (* (/ (sqrt (- (/ 1 (- x)) (/ 1 (- y)))) (/ 1 (- x))) (/ (/ (sqrt (- (/ 1 (- x)) (/ 1 (- y)))) 2.0) (/ 1 (- y)))) into (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x)))))
9.132 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
9.132 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
9.132 * [taylor]: Taking taylor expansion of 0.5 in y
9.132 * [backup-simplify]: Simplify 0.5 into 0.5
9.132 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
9.132 * [taylor]: Taking taylor expansion of x in y
9.132 * [backup-simplify]: Simplify x into x
9.132 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
9.133 * [taylor]: Taking taylor expansion of y in y
9.133 * [backup-simplify]: Simplify 0 into 0
9.133 * [backup-simplify]: Simplify 1 into 1
9.133 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
9.133 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.133 * [taylor]: Taking taylor expansion of y in y
9.133 * [backup-simplify]: Simplify 0 into 0
9.133 * [backup-simplify]: Simplify 1 into 1
9.133 * [backup-simplify]: Simplify (/ 1 1) into 1
9.133 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.133 * [taylor]: Taking taylor expansion of x in y
9.133 * [backup-simplify]: Simplify x into x
9.133 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.133 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
9.133 * [taylor]: Taking taylor expansion of 0.5 in x
9.133 * [backup-simplify]: Simplify 0.5 into 0.5
9.133 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
9.133 * [taylor]: Taking taylor expansion of x in x
9.133 * [backup-simplify]: Simplify 0 into 0
9.133 * [backup-simplify]: Simplify 1 into 1
9.133 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
9.133 * [taylor]: Taking taylor expansion of y in x
9.134 * [backup-simplify]: Simplify y into y
9.134 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
9.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.134 * [taylor]: Taking taylor expansion of y in x
9.134 * [backup-simplify]: Simplify y into y
9.134 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.134 * [taylor]: Taking taylor expansion of x in x
9.134 * [backup-simplify]: Simplify 0 into 0
9.134 * [backup-simplify]: Simplify 1 into 1
9.134 * [backup-simplify]: Simplify (/ 1 1) into 1
9.134 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
9.134 * [taylor]: Taking taylor expansion of 0.5 in x
9.134 * [backup-simplify]: Simplify 0.5 into 0.5
9.134 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
9.134 * [taylor]: Taking taylor expansion of x in x
9.134 * [backup-simplify]: Simplify 0 into 0
9.134 * [backup-simplify]: Simplify 1 into 1
9.134 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
9.134 * [taylor]: Taking taylor expansion of y in x
9.135 * [backup-simplify]: Simplify y into y
9.135 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
9.135 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.135 * [taylor]: Taking taylor expansion of y in x
9.135 * [backup-simplify]: Simplify y into y
9.135 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.135 * [taylor]: Taking taylor expansion of x in x
9.135 * [backup-simplify]: Simplify 0 into 0
9.135 * [backup-simplify]: Simplify 1 into 1
9.135 * [backup-simplify]: Simplify (/ 1 1) into 1
9.136 * [backup-simplify]: Simplify (- 1) into -1
9.136 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.136 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
9.136 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
9.146 * [backup-simplify]: Simplify (* 0.5 0) into 0
9.146 * [taylor]: Taking taylor expansion of 0 in y
9.146 * [backup-simplify]: Simplify 0 into 0
9.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.148 * [backup-simplify]: Simplify (- 0) into 0
9.148 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
9.148 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
9.149 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
9.149 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
9.149 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
9.149 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
9.149 * [taylor]: Taking taylor expansion of 0.5 in y
9.149 * [backup-simplify]: Simplify 0.5 into 0.5
9.149 * [taylor]: Taking taylor expansion of y in y
9.149 * [backup-simplify]: Simplify 0 into 0
9.149 * [backup-simplify]: Simplify 1 into 1
9.149 * [backup-simplify]: Simplify 0 into 0
9.150 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.151 * [backup-simplify]: Simplify (- 0) into 0
9.151 * [backup-simplify]: Simplify (+ 0 0) into 0
9.152 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
9.153 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
9.154 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
9.154 * [taylor]: Taking taylor expansion of 0.5 in y
9.154 * [backup-simplify]: Simplify 0.5 into 0.5
9.154 * [backup-simplify]: Simplify (* 0.5 0) into 0
9.154 * [backup-simplify]: Simplify (- 0) into 0
9.155 * [backup-simplify]: Simplify 0 into 0
9.155 * [backup-simplify]: Simplify 0 into 0
9.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.156 * [backup-simplify]: Simplify (- 0) into 0
9.156 * [backup-simplify]: Simplify (+ 0 0) into 0
9.157 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
9.158 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
9.160 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
9.160 * [taylor]: Taking taylor expansion of 0 in y
9.160 * [backup-simplify]: Simplify 0 into 0
9.160 * [backup-simplify]: Simplify 0.5 into 0.5
9.161 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
9.162 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.162 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.162 * [backup-simplify]: Simplify 0 into 0
9.162 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.163 * [backup-simplify]: Simplify (- 0) into 0
9.164 * [backup-simplify]: Simplify (+ 0 0) into 0
9.165 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
9.167 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
9.168 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
9.168 * [taylor]: Taking taylor expansion of 0 in y
9.168 * [backup-simplify]: Simplify 0 into 0
9.169 * [backup-simplify]: Simplify 0 into 0
9.169 * [backup-simplify]: Simplify 0 into 0
9.169 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
9.170 * [backup-simplify]: Simplify (- 0) into 0
9.170 * [backup-simplify]: Simplify 0 into 0
9.170 * [backup-simplify]: Simplify 0 into 0
9.170 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.171 * [backup-simplify]: Simplify (- 0) into 0
9.172 * [backup-simplify]: Simplify (+ 0 0) into 0
9.173 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))))) into 0
9.175 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))))) into 0
9.177 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
9.177 * [taylor]: Taking taylor expansion of 0 in y
9.177 * [backup-simplify]: Simplify 0 into 0
9.177 * [backup-simplify]: Simplify 0 into 0
9.177 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
9.178 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
9.178 * [backup-simplify]: Simplify (/ (/ (sqrt (- x y)) 2.0) y) into (* 0.5 (* (/ 1 y) (sqrt (- x y))))
9.178 * [approximate]: Taking taylor expansion of (* 0.5 (* (/ 1 y) (sqrt (- x y)))) in (x y) around 0
9.178 * [taylor]: Taking taylor expansion of (* 0.5 (* (/ 1 y) (sqrt (- x y)))) in y
9.178 * [taylor]: Taking taylor expansion of 0.5 in y
9.178 * [backup-simplify]: Simplify 0.5 into 0.5
9.178 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (- x y))) in y
9.178 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.178 * [taylor]: Taking taylor expansion of y in y
9.178 * [backup-simplify]: Simplify 0 into 0
9.178 * [backup-simplify]: Simplify 1 into 1
9.178 * [backup-simplify]: Simplify (/ 1 1) into 1
9.178 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in y
9.179 * [taylor]: Taking taylor expansion of (- x y) in y
9.179 * [taylor]: Taking taylor expansion of x in y
9.179 * [backup-simplify]: Simplify x into x
9.179 * [taylor]: Taking taylor expansion of y in y
9.179 * [backup-simplify]: Simplify 0 into 0
9.179 * [backup-simplify]: Simplify 1 into 1
9.179 * [backup-simplify]: Simplify (- 0) into 0
9.179 * [backup-simplify]: Simplify (+ x 0) into x
9.179 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
9.180 * [backup-simplify]: Simplify (- 1) into -1
9.180 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.180 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt x))) into (* -1/2 (sqrt (/ 1 x)))
9.180 * [taylor]: Taking taylor expansion of (* 0.5 (* (/ 1 y) (sqrt (- x y)))) in x
9.180 * [taylor]: Taking taylor expansion of 0.5 in x
9.180 * [backup-simplify]: Simplify 0.5 into 0.5
9.180 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (- x y))) in x
9.180 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.180 * [taylor]: Taking taylor expansion of y in x
9.180 * [backup-simplify]: Simplify y into y
9.180 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.180 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in x
9.180 * [taylor]: Taking taylor expansion of (- x y) in x
9.180 * [taylor]: Taking taylor expansion of x in x
9.180 * [backup-simplify]: Simplify 0 into 0
9.181 * [backup-simplify]: Simplify 1 into 1
9.181 * [taylor]: Taking taylor expansion of y in x
9.181 * [backup-simplify]: Simplify y into y
9.181 * [backup-simplify]: Simplify (- y) into (- y)
9.181 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
9.181 * [backup-simplify]: Simplify (sqrt (- y)) into (sqrt (- y))
9.181 * [backup-simplify]: Simplify (- 0) into 0
9.182 * [backup-simplify]: Simplify (+ 1 0) into 1
9.182 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- y)))) into (/ 1/2 (sqrt (- y)))
9.182 * [taylor]: Taking taylor expansion of (* 0.5 (* (/ 1 y) (sqrt (- x y)))) in x
9.182 * [taylor]: Taking taylor expansion of 0.5 in x
9.182 * [backup-simplify]: Simplify 0.5 into 0.5
9.182 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (- x y))) in x
9.182 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.182 * [taylor]: Taking taylor expansion of y in x
9.182 * [backup-simplify]: Simplify y into y
9.182 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.182 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in x
9.182 * [taylor]: Taking taylor expansion of (- x y) in x
9.182 * [taylor]: Taking taylor expansion of x in x
9.182 * [backup-simplify]: Simplify 0 into 0
9.182 * [backup-simplify]: Simplify 1 into 1
9.182 * [taylor]: Taking taylor expansion of y in x
9.182 * [backup-simplify]: Simplify y into y
9.182 * [backup-simplify]: Simplify (- y) into (- y)
9.182 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
9.182 * [backup-simplify]: Simplify (sqrt (- y)) into (sqrt (- y))
9.183 * [backup-simplify]: Simplify (- 0) into 0
9.183 * [backup-simplify]: Simplify (+ 1 0) into 1
9.183 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- y)))) into (/ 1/2 (sqrt (- y)))
9.183 * [backup-simplify]: Simplify (* (/ 1 y) (sqrt (- y))) into (/ (sqrt (- y)) y)
9.184 * [backup-simplify]: Simplify (* 0.5 (/ (sqrt (- y)) y)) into (* 0.5 (/ (sqrt (- y)) y))
9.184 * [taylor]: Taking taylor expansion of (* 0.5 (/ (sqrt (- y)) y)) in y
9.184 * [taylor]: Taking taylor expansion of 0.5 in y
9.184 * [backup-simplify]: Simplify 0.5 into 0.5
9.184 * [taylor]: Taking taylor expansion of (/ (sqrt (- y)) y) in y
9.184 * [taylor]: Taking taylor expansion of (sqrt (- y)) in y
9.184 * [taylor]: Taking taylor expansion of (- y) in y
9.184 * [taylor]: Taking taylor expansion of y in y
9.184 * [backup-simplify]: Simplify 0 into 0
9.184 * [backup-simplify]: Simplify 1 into 1
9.184 * [backup-simplify]: Simplify (- 0) into 0
9.185 * [backup-simplify]: Simplify (- 1) into -1
9.185 * [backup-simplify]: Simplify (sqrt 0) into 0
9.185 * [backup-simplify]: Simplify (- 1) into -1
9.187 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
9.187 * [taylor]: Taking taylor expansion of y in y
9.187 * [backup-simplify]: Simplify 0 into 0
9.187 * [backup-simplify]: Simplify 1 into 1
9.188 * [backup-simplify]: Simplify (/ +nan.0 1) into +nan.0
9.188 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.188 * [backup-simplify]: Simplify (+ (* (/ 1 y) (/ 1/2 (sqrt (- y)))) (* 0 (sqrt (- y)))) into (* 1/2 (/ 1 (* (sqrt (- y)) y)))
9.189 * [backup-simplify]: Simplify (+ (* 0.5 (* 1/2 (/ 1 (* (sqrt (- y)) y)))) (* 0 (/ (sqrt (- y)) y))) into (* 0.25 (/ 1 (* (sqrt (- y)) y)))
9.189 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (* (sqrt (- y)) y))) in y
9.189 * [taylor]: Taking taylor expansion of 0.25 in y
9.189 * [backup-simplify]: Simplify 0.25 into 0.25
9.189 * [taylor]: Taking taylor expansion of (/ 1 (* (sqrt (- y)) y)) in y
9.189 * [taylor]: Taking taylor expansion of (* (sqrt (- y)) y) in y
9.189 * [taylor]: Taking taylor expansion of (sqrt (- y)) in y
9.189 * [taylor]: Taking taylor expansion of (- y) in y
9.189 * [taylor]: Taking taylor expansion of y in y
9.189 * [backup-simplify]: Simplify 0 into 0
9.189 * [backup-simplify]: Simplify 1 into 1
9.189 * [backup-simplify]: Simplify (- 0) into 0
9.190 * [backup-simplify]: Simplify (- 1) into -1
9.190 * [backup-simplify]: Simplify (sqrt 0) into 0
9.190 * [backup-simplify]: Simplify (- 1) into -1
9.192 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
9.192 * [taylor]: Taking taylor expansion of y in y
9.192 * [backup-simplify]: Simplify 0 into 0
9.192 * [backup-simplify]: Simplify 1 into 1
9.192 * [backup-simplify]: Simplify (* 0 0) into 0
9.193 * [backup-simplify]: Simplify (+ (* 0 1) (* +nan.0 0)) into 0
9.193 * [backup-simplify]: Simplify (- 0) into 0
9.196 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
9.199 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* +nan.0 1) (* +nan.0 0))) into (- +nan.0)
9.200 * [backup-simplify]: Simplify (/ 1 (- +nan.0)) into +nan.0
9.200 * [backup-simplify]: Simplify (- 0) into 0
9.204 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
9.208 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* +nan.0 1) (* +nan.0 0)))) into (- +nan.0)
9.210 * [backup-simplify]: Simplify (- (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
9.212 * [backup-simplify]: Simplify (+ (* 0.25 (- +nan.0)) (* 0 +nan.0)) into (- +nan.0)
9.213 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.213 * [backup-simplify]: Simplify (* 0.5 +nan.0) into +nan.0
9.213 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.214 * [backup-simplify]: Simplify (- 0) into 0
9.214 * [backup-simplify]: Simplify (+ 0 0) into 0
9.215 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt (- y))) 2) (+)) (* 2 (sqrt (- y)))) into (/ -1/8 (pow (sqrt (- y)) 3))
9.215 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.216 * [backup-simplify]: Simplify (+ (* (/ 1 y) (/ -1/8 (pow (sqrt (- y)) 3))) (+ (* 0 (/ 1/2 (sqrt (- y)))) (* 0 (sqrt (- y))))) into (- (* 1/8 (/ 1 (* (pow (sqrt (- y)) 3) y))))
9.217 * [backup-simplify]: Simplify (+ (* 0.5 (- (* 1/8 (/ 1 (* (pow (sqrt (- y)) 3) y))))) (+ (* 0 (* 1/2 (/ 1 (* (sqrt (- y)) y)))) (* 0 (/ (sqrt (- y)) y)))) into (- (* 0.0625 (/ 1 (* (pow (sqrt (- y)) 3) y))))
9.217 * [taylor]: Taking taylor expansion of (- (* 0.0625 (/ 1 (* (pow (sqrt (- y)) 3) y)))) in y
9.217 * [taylor]: Taking taylor expansion of (* 0.0625 (/ 1 (* (pow (sqrt (- y)) 3) y))) in y
9.217 * [taylor]: Taking taylor expansion of 0.0625 in y
9.217 * [backup-simplify]: Simplify 0.0625 into 0.0625
9.217 * [taylor]: Taking taylor expansion of (/ 1 (* (pow (sqrt (- y)) 3) y)) in y
9.217 * [taylor]: Taking taylor expansion of (* (pow (sqrt (- y)) 3) y) in y
9.217 * [taylor]: Taking taylor expansion of (pow (sqrt (- y)) 3) in y
9.217 * [taylor]: Taking taylor expansion of (sqrt (- y)) in y
9.217 * [taylor]: Taking taylor expansion of (- y) in y
9.217 * [taylor]: Taking taylor expansion of y in y
9.217 * [backup-simplify]: Simplify 0 into 0
9.217 * [backup-simplify]: Simplify 1 into 1
9.217 * [backup-simplify]: Simplify (- 0) into 0
9.218 * [backup-simplify]: Simplify (- 1) into -1
9.218 * [backup-simplify]: Simplify (sqrt 0) into 0
9.219 * [backup-simplify]: Simplify (- 1) into -1
9.220 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
9.220 * [taylor]: Taking taylor expansion of y in y
9.220 * [backup-simplify]: Simplify 0 into 0
9.220 * [backup-simplify]: Simplify 1 into 1
9.221 * [backup-simplify]: Simplify (* +nan.0 +nan.0) into +nan.0
9.221 * [backup-simplify]: Simplify (* +nan.0 +nan.0) into +nan.0
9.221 * [backup-simplify]: Simplify (* +nan.0 0) into 0
9.222 * [backup-simplify]: Simplify (- 0) into 0
9.225 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
9.226 * [backup-simplify]: Simplify (+ (* +nan.0 +nan.0) (* +nan.0 +nan.0)) into (- +nan.0)
9.228 * [backup-simplify]: Simplify (+ (* +nan.0 (- +nan.0)) (* +nan.0 +nan.0)) into (- +nan.0)
9.230 * [backup-simplify]: Simplify (+ (* +nan.0 1) (* (- +nan.0) 0)) into (- +nan.0)
9.231 * [backup-simplify]: Simplify (/ 1 (- +nan.0)) into +nan.0
9.231 * [backup-simplify]: Simplify (- 0) into 0
9.235 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
9.237 * [backup-simplify]: Simplify (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 +nan.0))) into (- +nan.0)
9.240 * [backup-simplify]: Simplify (+ (* +nan.0 (- +nan.0)) (+ (* +nan.0 (- +nan.0)) (* +nan.0 +nan.0))) into (- +nan.0)
9.240 * [backup-simplify]: Simplify (- 0) into 0
9.244 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
9.247 * [backup-simplify]: Simplify (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 +nan.0)))) into (- +nan.0)
9.252 * [backup-simplify]: Simplify (+ (* +nan.0 (- +nan.0)) (+ (* +nan.0 (- +nan.0)) (+ (* +nan.0 (- +nan.0)) (* +nan.0 +nan.0)))) into (- +nan.0)
9.252 * [backup-simplify]: Simplify (- 0) into 0
9.257 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)) (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
9.261 * [backup-simplify]: Simplify (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 +nan.0))))) into (- +nan.0)
9.267 * [backup-simplify]: Simplify (+ (* +nan.0 (- +nan.0)) (+ (* +nan.0 (- +nan.0)) (+ (* +nan.0 (- +nan.0)) (+ (* +nan.0 (- +nan.0)) (* +nan.0 +nan.0))))) into (- +nan.0)
9.271 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* (- +nan.0) 0) (+ (* (- +nan.0) 0) (+ (* (- +nan.0) 1) (* (- +nan.0) 0))))) into (- +nan.0)
9.273 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* (- +nan.0) 1) (* (- +nan.0) 0))) into (- +nan.0)
9.278 * [backup-simplify]: Simplify (- (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
9.281 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* (- +nan.0) 0) (+ (* (- +nan.0) 1) (* (- +nan.0) 0)))) into (- +nan.0)
9.284 * [backup-simplify]: Simplify (- (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))) (* (- +nan.0) (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
9.288 * [backup-simplify]: Simplify (- (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))) (* (- +nan.0) (/ (- +nan.0) (- +nan.0))) (* (- +nan.0) (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
9.290 * [backup-simplify]: Simplify (+ (* 0.0625 (- +nan.0)) (+ (* 0 (- +nan.0)) (+ (* 0 (- +nan.0)) (* 0 +nan.0)))) into (- +nan.0)
9.290 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
9.291 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.291 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* (/ 1 y) (pow x 2))) (+ +nan.0 (* (- +nan.0) (* (/ 1 y) x)))) into (- (+ (* +nan.0 (/ x y)) (- (+ (* +nan.0 (/ (pow x 2) y)) (- +nan.0)))))
9.292 * [backup-simplify]: Simplify (/ (/ (sqrt (- (/ 1 x) (/ 1 y))) 2.0) (/ 1 y)) into (* 0.5 (* (sqrt (- (/ 1 x) (/ 1 y))) y))
9.292 * [approximate]: Taking taylor expansion of (* 0.5 (* (sqrt (- (/ 1 x) (/ 1 y))) y)) in (x y) around 0
9.292 * [taylor]: Taking taylor expansion of (* 0.5 (* (sqrt (- (/ 1 x) (/ 1 y))) y)) in y
9.292 * [taylor]: Taking taylor expansion of 0.5 in y
9.292 * [backup-simplify]: Simplify 0.5 into 0.5
9.292 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 x) (/ 1 y))) y) in y
9.292 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in y
9.292 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
9.292 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.292 * [taylor]: Taking taylor expansion of x in y
9.292 * [backup-simplify]: Simplify x into x
9.292 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.292 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.292 * [taylor]: Taking taylor expansion of y in y
9.292 * [backup-simplify]: Simplify 0 into 0
9.292 * [backup-simplify]: Simplify 1 into 1
9.292 * [backup-simplify]: Simplify (/ 1 1) into 1
9.292 * [backup-simplify]: Simplify (- 1) into -1
9.293 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.293 * [backup-simplify]: Simplify (sqrt 0) into 0
9.294 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
9.294 * [taylor]: Taking taylor expansion of y in y
9.294 * [backup-simplify]: Simplify 0 into 0
9.294 * [backup-simplify]: Simplify 1 into 1
9.294 * [taylor]: Taking taylor expansion of (* 0.5 (* (sqrt (- (/ 1 x) (/ 1 y))) y)) in x
9.294 * [taylor]: Taking taylor expansion of 0.5 in x
9.294 * [backup-simplify]: Simplify 0.5 into 0.5
9.294 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 x) (/ 1 y))) y) in x
9.294 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in x
9.294 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
9.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.294 * [taylor]: Taking taylor expansion of x in x
9.294 * [backup-simplify]: Simplify 0 into 0
9.294 * [backup-simplify]: Simplify 1 into 1
9.294 * [backup-simplify]: Simplify (/ 1 1) into 1
9.294 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.294 * [taylor]: Taking taylor expansion of y in x
9.294 * [backup-simplify]: Simplify y into y
9.294 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.295 * [backup-simplify]: Simplify (+ 1 0) into 1
9.295 * [backup-simplify]: Simplify (sqrt 0) into 0
9.296 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
9.296 * [taylor]: Taking taylor expansion of y in x
9.296 * [backup-simplify]: Simplify y into y
9.296 * [taylor]: Taking taylor expansion of (* 0.5 (* (sqrt (- (/ 1 x) (/ 1 y))) y)) in x
9.296 * [taylor]: Taking taylor expansion of 0.5 in x
9.296 * [backup-simplify]: Simplify 0.5 into 0.5
9.296 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 x) (/ 1 y))) y) in x
9.296 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in x
9.296 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
9.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.296 * [taylor]: Taking taylor expansion of x in x
9.296 * [backup-simplify]: Simplify 0 into 0
9.296 * [backup-simplify]: Simplify 1 into 1
9.296 * [backup-simplify]: Simplify (/ 1 1) into 1
9.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.296 * [taylor]: Taking taylor expansion of y in x
9.296 * [backup-simplify]: Simplify y into y
9.296 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.296 * [backup-simplify]: Simplify (+ 1 0) into 1
9.297 * [backup-simplify]: Simplify (sqrt 0) into 0
9.297 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
9.297 * [taylor]: Taking taylor expansion of y in x
9.297 * [backup-simplify]: Simplify y into y
9.297 * [backup-simplify]: Simplify (* 0 y) into 0
9.298 * [backup-simplify]: Simplify (* 0.5 0) into 0
9.298 * [taylor]: Taking taylor expansion of 0 in y
9.298 * [backup-simplify]: Simplify 0 into 0
9.298 * [backup-simplify]: Simplify (+ (* 0 0) (* +nan.0 y)) into (- (* +nan.0 y))
9.298 * [backup-simplify]: Simplify (+ (* 0.5 (- (* +nan.0 y))) (* 0 0)) into (- (* +nan.0 y))
9.298 * [taylor]: Taking taylor expansion of (- (* +nan.0 y)) in y
9.298 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
9.298 * [taylor]: Taking taylor expansion of +nan.0 in y
9.298 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.298 * [taylor]: Taking taylor expansion of y in y
9.298 * [backup-simplify]: Simplify 0 into 0
9.298 * [backup-simplify]: Simplify 1 into 1
9.298 * [backup-simplify]: Simplify 0 into 0
9.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.299 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
9.299 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
9.300 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 y) (- +nan.0)))
9.301 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* +nan.0 0) (* (* +nan.0 (+ (/ 1 y) (- +nan.0))) y))) into (- (+ (* +nan.0 y) (- +nan.0)))
9.301 * [backup-simplify]: Simplify (+ (* 0.5 (- (+ (* +nan.0 y) (- +nan.0)))) (+ (* 0 (- (* +nan.0 y))) (* 0 0))) into (- (+ (* +nan.0 y) (- +nan.0)))
9.301 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 y) (- +nan.0))) in y
9.301 * [taylor]: Taking taylor expansion of (+ (* +nan.0 y) (- +nan.0)) in y
9.301 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
9.301 * [taylor]: Taking taylor expansion of +nan.0 in y
9.301 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.301 * [taylor]: Taking taylor expansion of y in y
9.301 * [backup-simplify]: Simplify 0 into 0
9.301 * [backup-simplify]: Simplify 1 into 1
9.301 * [taylor]: Taking taylor expansion of (- +nan.0) in y
9.301 * [taylor]: Taking taylor expansion of +nan.0 in y
9.301 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.302 * [backup-simplify]: Simplify (* +nan.0 0) into 0
9.302 * [backup-simplify]: Simplify (- 0) into 0
9.302 * [backup-simplify]: Simplify 0 into 0
9.302 * [backup-simplify]: Simplify 0 into 0
9.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.303 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.303 * [backup-simplify]: Simplify (- 0) into 0
9.303 * [backup-simplify]: Simplify (+ 0 0) into 0
9.304 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (+ (/ 1 y) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
9.306 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (+ (/ 1 y) (- +nan.0))) 0) (* (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))) y)))) into (- (+ (* +nan.0 y) (- +nan.0)))
9.307 * [backup-simplify]: Simplify (+ (* 0.5 (- (+ (* +nan.0 y) (- +nan.0)))) (+ (* 0 (- (+ (* +nan.0 y) (- +nan.0)))) (+ (* 0 (- (* +nan.0 y))) (* 0 0)))) into (- (+ (* +nan.0 y) (- +nan.0)))
9.307 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 y) (- +nan.0))) in y
9.307 * [taylor]: Taking taylor expansion of (+ (* +nan.0 y) (- +nan.0)) in y
9.307 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
9.307 * [taylor]: Taking taylor expansion of +nan.0 in y
9.307 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.307 * [taylor]: Taking taylor expansion of y in y
9.307 * [backup-simplify]: Simplify 0 into 0
9.307 * [backup-simplify]: Simplify 1 into 1
9.307 * [taylor]: Taking taylor expansion of (- +nan.0) in y
9.307 * [taylor]: Taking taylor expansion of +nan.0 in y
9.307 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.308 * [backup-simplify]: Simplify (* +nan.0 0) into 0
9.308 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.309 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
9.310 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
9.310 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.311 * [backup-simplify]: Simplify (+ (* +nan.0 1) (* 0 0)) into (- +nan.0)
9.312 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
9.312 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.312 * [backup-simplify]: Simplify 0 into 0
9.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.313 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.314 * [backup-simplify]: Simplify (- 0) into 0
9.314 * [backup-simplify]: Simplify (+ 0 0) into 0
9.316 * [backup-simplify]: Simplify (/ (- 0 (pow (* +nan.0 (+ (/ 1 y) (- +nan.0))) 2) (+ (* 2 (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
9.318 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (+ (/ 1 y) (- +nan.0))) 0) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))) 0) (* (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) y))))) into (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 y) (- +nan.0)))))
9.320 * [backup-simplify]: Simplify (+ (* 0.5 (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 y) (- +nan.0)))))) (+ (* 0 (- (+ (* +nan.0 y) (- +nan.0)))) (+ (* 0 (- (+ (* +nan.0 y) (- +nan.0)))) (+ (* 0 (- (* +nan.0 y))) (* 0 0))))) into (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 y) (- +nan.0)))))
9.320 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 y) (- +nan.0))))) in y
9.320 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 y) (- +nan.0)))) in y
9.320 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
9.320 * [taylor]: Taking taylor expansion of +nan.0 in y
9.320 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.320 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.320 * [taylor]: Taking taylor expansion of y in y
9.320 * [backup-simplify]: Simplify 0 into 0
9.320 * [backup-simplify]: Simplify 1 into 1
9.321 * [backup-simplify]: Simplify (/ 1 1) into 1
9.321 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 y) (- +nan.0))) in y
9.321 * [taylor]: Taking taylor expansion of (+ (* +nan.0 y) (- +nan.0)) in y
9.321 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
9.321 * [taylor]: Taking taylor expansion of +nan.0 in y
9.321 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.321 * [taylor]: Taking taylor expansion of y in y
9.321 * [backup-simplify]: Simplify 0 into 0
9.321 * [backup-simplify]: Simplify 1 into 1
9.321 * [taylor]: Taking taylor expansion of (- +nan.0) in y
9.321 * [taylor]: Taking taylor expansion of +nan.0 in y
9.321 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.321 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
9.322 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
9.323 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
9.323 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.324 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* (/ 1 (/ 1 y)) (pow (/ 1 x) 3))) (+ (* (- +nan.0) (* (/ 1 y) 1)) (* (- +nan.0) (* 1 (/ 1 x))))) into (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ y (pow x 3))) (- (* +nan.0 (/ 1 x)))))))
9.325 * [backup-simplify]: Simplify (/ (/ (sqrt (- (/ 1 (- x)) (/ 1 (- y)))) 2.0) (/ 1 (- y))) into (* -0.5 (* y (sqrt (- (/ 1 y) (/ 1 x)))))
9.325 * [approximate]: Taking taylor expansion of (* -0.5 (* y (sqrt (- (/ 1 y) (/ 1 x))))) in (x y) around 0
9.325 * [taylor]: Taking taylor expansion of (* -0.5 (* y (sqrt (- (/ 1 y) (/ 1 x))))) in y
9.325 * [taylor]: Taking taylor expansion of -0.5 in y
9.325 * [backup-simplify]: Simplify -0.5 into -0.5
9.325 * [taylor]: Taking taylor expansion of (* y (sqrt (- (/ 1 y) (/ 1 x)))) in y
9.325 * [taylor]: Taking taylor expansion of y in y
9.325 * [backup-simplify]: Simplify 0 into 0
9.325 * [backup-simplify]: Simplify 1 into 1
9.325 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in y
9.325 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
9.325 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.325 * [taylor]: Taking taylor expansion of y in y
9.325 * [backup-simplify]: Simplify 0 into 0
9.325 * [backup-simplify]: Simplify 1 into 1
9.326 * [backup-simplify]: Simplify (/ 1 1) into 1
9.326 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.326 * [taylor]: Taking taylor expansion of x in y
9.326 * [backup-simplify]: Simplify x into x
9.326 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.326 * [backup-simplify]: Simplify (+ 1 0) into 1
9.327 * [backup-simplify]: Simplify (sqrt 0) into 0
9.328 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
9.328 * [taylor]: Taking taylor expansion of (* -0.5 (* y (sqrt (- (/ 1 y) (/ 1 x))))) in x
9.328 * [taylor]: Taking taylor expansion of -0.5 in x
9.328 * [backup-simplify]: Simplify -0.5 into -0.5
9.328 * [taylor]: Taking taylor expansion of (* y (sqrt (- (/ 1 y) (/ 1 x)))) in x
9.328 * [taylor]: Taking taylor expansion of y in x
9.328 * [backup-simplify]: Simplify y into y
9.328 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in x
9.328 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
9.328 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.328 * [taylor]: Taking taylor expansion of y in x
9.328 * [backup-simplify]: Simplify y into y
9.328 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.328 * [taylor]: Taking taylor expansion of x in x
9.328 * [backup-simplify]: Simplify 0 into 0
9.328 * [backup-simplify]: Simplify 1 into 1
9.329 * [backup-simplify]: Simplify (/ 1 1) into 1
9.329 * [backup-simplify]: Simplify (- 1) into -1
9.330 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.330 * [backup-simplify]: Simplify (sqrt 0) into 0
9.331 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
9.331 * [taylor]: Taking taylor expansion of (* -0.5 (* y (sqrt (- (/ 1 y) (/ 1 x))))) in x
9.331 * [taylor]: Taking taylor expansion of -0.5 in x
9.331 * [backup-simplify]: Simplify -0.5 into -0.5
9.331 * [taylor]: Taking taylor expansion of (* y (sqrt (- (/ 1 y) (/ 1 x)))) in x
9.331 * [taylor]: Taking taylor expansion of y in x
9.331 * [backup-simplify]: Simplify y into y
9.331 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in x
9.331 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
9.332 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.332 * [taylor]: Taking taylor expansion of y in x
9.332 * [backup-simplify]: Simplify y into y
9.332 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.332 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.332 * [taylor]: Taking taylor expansion of x in x
9.332 * [backup-simplify]: Simplify 0 into 0
9.332 * [backup-simplify]: Simplify 1 into 1
9.332 * [backup-simplify]: Simplify (/ 1 1) into 1
9.332 * [backup-simplify]: Simplify (- 1) into -1
9.333 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.333 * [backup-simplify]: Simplify (sqrt 0) into 0
9.334 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
9.335 * [backup-simplify]: Simplify (* y 0) into 0
9.335 * [backup-simplify]: Simplify (* -0.5 0) into 0
9.335 * [taylor]: Taking taylor expansion of 0 in y
9.335 * [backup-simplify]: Simplify 0 into 0
9.336 * [backup-simplify]: Simplify (+ (* y +nan.0) (* 0 0)) into (- (* +nan.0 y))
9.336 * [backup-simplify]: Simplify (+ (* -0.5 (- (* +nan.0 y))) (* 0 0)) into (- (* +nan.0 y))
9.336 * [taylor]: Taking taylor expansion of (- (* +nan.0 y)) in y
9.336 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
9.336 * [taylor]: Taking taylor expansion of +nan.0 in y
9.336 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.336 * [taylor]: Taking taylor expansion of y in y
9.336 * [backup-simplify]: Simplify 0 into 0
9.336 * [backup-simplify]: Simplify 1 into 1
9.336 * [backup-simplify]: Simplify 0 into 0
9.337 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.337 * [backup-simplify]: Simplify (- 0) into 0
9.337 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
9.339 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 y) +nan.0))
9.340 * [backup-simplify]: Simplify (+ (* y (* +nan.0 (- (/ 1 y) +nan.0))) (+ (* 0 +nan.0) (* 0 0))) into (- (+ (* +nan.0 y) (- +nan.0)))
9.340 * [backup-simplify]: Simplify (+ (* -0.5 (- (+ (* +nan.0 y) (- +nan.0)))) (+ (* 0 (- (* +nan.0 y))) (* 0 0))) into (- (+ (* +nan.0 y) (- +nan.0)))
9.340 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 y) (- +nan.0))) in y
9.341 * [taylor]: Taking taylor expansion of (+ (* +nan.0 y) (- +nan.0)) in y
9.341 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
9.341 * [taylor]: Taking taylor expansion of +nan.0 in y
9.341 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.341 * [taylor]: Taking taylor expansion of y in y
9.341 * [backup-simplify]: Simplify 0 into 0
9.341 * [backup-simplify]: Simplify 1 into 1
9.341 * [taylor]: Taking taylor expansion of (- +nan.0) in y
9.341 * [taylor]: Taking taylor expansion of +nan.0 in y
9.341 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.341 * [backup-simplify]: Simplify (* +nan.0 0) into 0
9.342 * [backup-simplify]: Simplify (- 0) into 0
9.342 * [backup-simplify]: Simplify 0 into 0
9.342 * [backup-simplify]: Simplify 0 into 0
9.342 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.343 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.343 * [backup-simplify]: Simplify (- 0) into 0
9.343 * [backup-simplify]: Simplify (+ 0 0) into 0
9.344 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 y) +nan.0)))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
9.345 * [backup-simplify]: Simplify (+ (* y (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (+ (* 0 (* +nan.0 (- (/ 1 y) +nan.0))) (+ (* 0 +nan.0) (* 0 0)))) into (- (+ (* +nan.0 y) (- +nan.0)))
9.347 * [backup-simplify]: Simplify (+ (* -0.5 (- (+ (* +nan.0 y) (- +nan.0)))) (+ (* 0 (- (+ (* +nan.0 y) (- +nan.0)))) (+ (* 0 (- (* +nan.0 y))) (* 0 0)))) into (- (+ (* +nan.0 y) (- +nan.0)))
9.347 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 y) (- +nan.0))) in y
9.347 * [taylor]: Taking taylor expansion of (+ (* +nan.0 y) (- +nan.0)) in y
9.347 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
9.347 * [taylor]: Taking taylor expansion of +nan.0 in y
9.347 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.347 * [taylor]: Taking taylor expansion of y in y
9.347 * [backup-simplify]: Simplify 0 into 0
9.347 * [backup-simplify]: Simplify 1 into 1
9.347 * [taylor]: Taking taylor expansion of (- +nan.0) in y
9.347 * [taylor]: Taking taylor expansion of +nan.0 in y
9.347 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.347 * [backup-simplify]: Simplify (* +nan.0 0) into 0
9.348 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.349 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
9.350 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
9.350 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.351 * [backup-simplify]: Simplify (+ (* +nan.0 1) (* 0 0)) into (- +nan.0)
9.352 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
9.352 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.353 * [backup-simplify]: Simplify 0 into 0
9.353 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.354 * [backup-simplify]: Simplify (- 0) into 0
9.354 * [backup-simplify]: Simplify (+ 0 0) into 0
9.356 * [backup-simplify]: Simplify (/ (- 0 (pow (* +nan.0 (- (/ 1 y) +nan.0)) 2) (+ (* 2 (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
9.358 * [backup-simplify]: Simplify (+ (* y (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))) (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (+ (* 0 (* +nan.0 (- (/ 1 y) +nan.0))) (+ (* 0 +nan.0) (* 0 0))))) into (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 y) (- +nan.0)))))
9.360 * [backup-simplify]: Simplify (+ (* -0.5 (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 y) (- +nan.0)))))) (+ (* 0 (- (+ (* +nan.0 y) (- +nan.0)))) (+ (* 0 (- (+ (* +nan.0 y) (- +nan.0)))) (+ (* 0 (- (* +nan.0 y))) (* 0 0))))) into (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 y) (- +nan.0)))))
9.360 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 y) (- +nan.0))))) in y
9.360 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 y) (- +nan.0)))) in y
9.360 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
9.360 * [taylor]: Taking taylor expansion of +nan.0 in y
9.360 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.360 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.360 * [taylor]: Taking taylor expansion of y in y
9.360 * [backup-simplify]: Simplify 0 into 0
9.360 * [backup-simplify]: Simplify 1 into 1
9.360 * [backup-simplify]: Simplify (/ 1 1) into 1
9.361 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 y) (- +nan.0))) in y
9.361 * [taylor]: Taking taylor expansion of (+ (* +nan.0 y) (- +nan.0)) in y
9.361 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
9.361 * [taylor]: Taking taylor expansion of +nan.0 in y
9.361 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.361 * [taylor]: Taking taylor expansion of y in y
9.361 * [backup-simplify]: Simplify 0 into 0
9.361 * [backup-simplify]: Simplify 1 into 1
9.361 * [taylor]: Taking taylor expansion of (- +nan.0) in y
9.361 * [taylor]: Taking taylor expansion of +nan.0 in y
9.361 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.361 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
9.362 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
9.363 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
9.363 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.365 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* (/ 1 (/ 1 (- y))) (pow (/ 1 (- x)) 3))) (+ (* (- +nan.0) (* (/ 1 (- y)) 1)) (* (- +nan.0) (* 1 (/ 1 (- x)))))) into (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ y (pow x 3))) (- (* +nan.0 (/ 1 x)))))))
9.365 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
9.365 * [backup-simplify]: Simplify (/ (sqrt (- x y)) x) into (* (/ 1 x) (sqrt (- x y)))
9.366 * [approximate]: Taking taylor expansion of (* (/ 1 x) (sqrt (- x y))) in (x y) around 0
9.366 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- x y))) in y
9.366 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.366 * [taylor]: Taking taylor expansion of x in y
9.366 * [backup-simplify]: Simplify x into x
9.366 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.366 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in y
9.366 * [taylor]: Taking taylor expansion of (- x y) in y
9.366 * [taylor]: Taking taylor expansion of x in y
9.366 * [backup-simplify]: Simplify x into x
9.366 * [taylor]: Taking taylor expansion of y in y
9.366 * [backup-simplify]: Simplify 0 into 0
9.366 * [backup-simplify]: Simplify 1 into 1
9.366 * [backup-simplify]: Simplify (- 0) into 0
9.366 * [backup-simplify]: Simplify (+ x 0) into x
9.366 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
9.367 * [backup-simplify]: Simplify (- 1) into -1
9.367 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.367 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt x))) into (* -1/2 (sqrt (/ 1 x)))
9.367 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- x y))) in x
9.367 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.367 * [taylor]: Taking taylor expansion of x in x
9.367 * [backup-simplify]: Simplify 0 into 0
9.368 * [backup-simplify]: Simplify 1 into 1
9.368 * [backup-simplify]: Simplify (/ 1 1) into 1
9.368 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in x
9.368 * [taylor]: Taking taylor expansion of (- x y) in x
9.368 * [taylor]: Taking taylor expansion of x in x
9.368 * [backup-simplify]: Simplify 0 into 0
9.368 * [backup-simplify]: Simplify 1 into 1
9.368 * [taylor]: Taking taylor expansion of y in x
9.368 * [backup-simplify]: Simplify y into y
9.368 * [backup-simplify]: Simplify (- y) into (- y)
9.368 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
9.368 * [backup-simplify]: Simplify (sqrt (- y)) into (sqrt (- y))
9.369 * [backup-simplify]: Simplify (- 0) into 0
9.369 * [backup-simplify]: Simplify (+ 1 0) into 1
9.369 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- y)))) into (/ 1/2 (sqrt (- y)))
9.369 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- x y))) in x
9.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.369 * [taylor]: Taking taylor expansion of x in x
9.369 * [backup-simplify]: Simplify 0 into 0
9.369 * [backup-simplify]: Simplify 1 into 1
9.370 * [backup-simplify]: Simplify (/ 1 1) into 1
9.370 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in x
9.370 * [taylor]: Taking taylor expansion of (- x y) in x
9.370 * [taylor]: Taking taylor expansion of x in x
9.370 * [backup-simplify]: Simplify 0 into 0
9.370 * [backup-simplify]: Simplify 1 into 1
9.370 * [taylor]: Taking taylor expansion of y in x
9.370 * [backup-simplify]: Simplify y into y
9.370 * [backup-simplify]: Simplify (- y) into (- y)
9.370 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
9.370 * [backup-simplify]: Simplify (sqrt (- y)) into (sqrt (- y))
9.371 * [backup-simplify]: Simplify (- 0) into 0
9.371 * [backup-simplify]: Simplify (+ 1 0) into 1
9.371 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- y)))) into (/ 1/2 (sqrt (- y)))
9.371 * [backup-simplify]: Simplify (* 1 (sqrt (- y))) into (sqrt (- y))
9.371 * [taylor]: Taking taylor expansion of (sqrt (- y)) in y
9.371 * [taylor]: Taking taylor expansion of (- y) in y
9.371 * [taylor]: Taking taylor expansion of y in y
9.371 * [backup-simplify]: Simplify 0 into 0
9.371 * [backup-simplify]: Simplify 1 into 1
9.372 * [backup-simplify]: Simplify (- 0) into 0
9.372 * [backup-simplify]: Simplify (- 1) into -1
9.373 * [backup-simplify]: Simplify (sqrt 0) into 0
9.373 * [backup-simplify]: Simplify (- 1) into -1
9.374 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
9.374 * [backup-simplify]: Simplify 0 into 0
9.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.375 * [backup-simplify]: Simplify (+ (* 1 (/ 1/2 (sqrt (- y)))) (* 0 (sqrt (- y)))) into (* 1/2 (/ 1 (sqrt (- y))))
9.376 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (sqrt (- y)))) in y
9.376 * [taylor]: Taking taylor expansion of 1/2 in y
9.376 * [backup-simplify]: Simplify 1/2 into 1/2
9.376 * [taylor]: Taking taylor expansion of (/ 1 (sqrt (- y))) in y
9.376 * [taylor]: Taking taylor expansion of (sqrt (- y)) in y
9.376 * [taylor]: Taking taylor expansion of (- y) in y
9.376 * [taylor]: Taking taylor expansion of y in y
9.376 * [backup-simplify]: Simplify 0 into 0
9.376 * [backup-simplify]: Simplify 1 into 1
9.376 * [backup-simplify]: Simplify (- 0) into 0
9.376 * [backup-simplify]: Simplify (- 1) into -1
9.377 * [backup-simplify]: Simplify (sqrt 0) into 0
9.377 * [backup-simplify]: Simplify (- 1) into -1
9.379 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
9.379 * [backup-simplify]: Simplify (/ 1 +nan.0) into +nan.0
9.379 * [backup-simplify]: Simplify (- 0) into 0
9.382 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
9.384 * [backup-simplify]: Simplify (- (+ (* +nan.0 (/ +nan.0 +nan.0)))) into (- +nan.0)
9.386 * [backup-simplify]: Simplify (+ (* 1/2 (- +nan.0)) (* 0 +nan.0)) into (- +nan.0)
9.386 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.386 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.387 * [backup-simplify]: Simplify (- 0) into 0
9.387 * [backup-simplify]: Simplify (+ 0 0) into 0
9.388 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt (- y))) 2) (+)) (* 2 (sqrt (- y)))) into (/ -1/8 (pow (sqrt (- y)) 3))
9.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.389 * [backup-simplify]: Simplify (+ (* 1 (/ -1/8 (pow (sqrt (- y)) 3))) (+ (* 0 (/ 1/2 (sqrt (- y)))) (* 0 (sqrt (- y))))) into (- (* 1/8 (/ 1 (pow (sqrt (- y)) 3))))
9.389 * [taylor]: Taking taylor expansion of (- (* 1/8 (/ 1 (pow (sqrt (- y)) 3)))) in y
9.389 * [taylor]: Taking taylor expansion of (* 1/8 (/ 1 (pow (sqrt (- y)) 3))) in y
9.389 * [taylor]: Taking taylor expansion of 1/8 in y
9.389 * [backup-simplify]: Simplify 1/8 into 1/8
9.389 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt (- y)) 3)) in y
9.390 * [taylor]: Taking taylor expansion of (pow (sqrt (- y)) 3) in y
9.390 * [taylor]: Taking taylor expansion of (sqrt (- y)) in y
9.390 * [taylor]: Taking taylor expansion of (- y) in y
9.390 * [taylor]: Taking taylor expansion of y in y
9.390 * [backup-simplify]: Simplify 0 into 0
9.390 * [backup-simplify]: Simplify 1 into 1
9.390 * [backup-simplify]: Simplify (- 0) into 0
9.390 * [backup-simplify]: Simplify (- 1) into -1
9.391 * [backup-simplify]: Simplify (sqrt 0) into 0
9.391 * [backup-simplify]: Simplify (- 1) into -1
9.392 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
9.393 * [backup-simplify]: Simplify (* +nan.0 +nan.0) into +nan.0
9.393 * [backup-simplify]: Simplify (* +nan.0 +nan.0) into +nan.0
9.394 * [backup-simplify]: Simplify (/ 1 +nan.0) into +nan.0
9.394 * [backup-simplify]: Simplify (- 0) into 0
9.394 * [backup-simplify]: Simplify (- 0) into 0
9.402 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
9.402 * [backup-simplify]: Simplify (- 0) into 0
9.406 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
9.411 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
9.412 * [backup-simplify]: Simplify (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 +nan.0)))) into (- +nan.0)
9.414 * [backup-simplify]: Simplify (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 +nan.0))) into (- +nan.0)
9.414 * [backup-simplify]: Simplify (+ (* +nan.0 +nan.0) (* +nan.0 +nan.0)) into (- +nan.0)
9.417 * [backup-simplify]: Simplify (+ (* +nan.0 (- +nan.0)) (+ (* +nan.0 (- +nan.0)) (+ (* +nan.0 (- +nan.0)) (* +nan.0 +nan.0)))) into (- +nan.0)
9.418 * [backup-simplify]: Simplify (+ (* +nan.0 (- +nan.0)) (* +nan.0 +nan.0)) into (- +nan.0)
9.419 * [backup-simplify]: Simplify (- (+ (* +nan.0 (/ (- +nan.0) +nan.0)))) into (- +nan.0)
9.421 * [backup-simplify]: Simplify (+ (* +nan.0 (- +nan.0)) (+ (* +nan.0 (- +nan.0)) (* +nan.0 +nan.0))) into (- +nan.0)
9.424 * [backup-simplify]: Simplify (- (+ (* +nan.0 (/ (- +nan.0) +nan.0)) (* (- +nan.0) (/ (- +nan.0) +nan.0)))) into (- +nan.0)
9.428 * [backup-simplify]: Simplify (- (+ (* +nan.0 (/ (- +nan.0) +nan.0)) (* (- +nan.0) (/ (- +nan.0) +nan.0)) (* (- +nan.0) (/ (- +nan.0) +nan.0)))) into (- +nan.0)
9.429 * [backup-simplify]: Simplify (+ (* 1/8 (- +nan.0)) (+ (* 0 (- +nan.0)) (+ (* 0 (- +nan.0)) (* 0 +nan.0)))) into (- +nan.0)
9.430 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
9.430 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.431 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 x)) (+ (* +nan.0 (* y (/ 1 x))) (- +nan.0))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (/ y x)) (- +nan.0)))))
9.431 * [backup-simplify]: Simplify (/ (sqrt (- (/ 1 x) (/ 1 y))) (/ 1 x)) into (* (sqrt (- (/ 1 x) (/ 1 y))) x)
9.431 * [approximate]: Taking taylor expansion of (* (sqrt (- (/ 1 x) (/ 1 y))) x) in (x y) around 0
9.431 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 x) (/ 1 y))) x) in y
9.431 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in y
9.431 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
9.431 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.431 * [taylor]: Taking taylor expansion of x in y
9.431 * [backup-simplify]: Simplify x into x
9.431 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.431 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.431 * [taylor]: Taking taylor expansion of y in y
9.431 * [backup-simplify]: Simplify 0 into 0
9.431 * [backup-simplify]: Simplify 1 into 1
9.431 * [backup-simplify]: Simplify (/ 1 1) into 1
9.431 * [backup-simplify]: Simplify (- 1) into -1
9.432 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.432 * [backup-simplify]: Simplify (sqrt 0) into 0
9.433 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
9.433 * [taylor]: Taking taylor expansion of x in y
9.433 * [backup-simplify]: Simplify x into x
9.433 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 x) (/ 1 y))) x) in x
9.433 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in x
9.433 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
9.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.433 * [taylor]: Taking taylor expansion of x in x
9.433 * [backup-simplify]: Simplify 0 into 0
9.433 * [backup-simplify]: Simplify 1 into 1
9.433 * [backup-simplify]: Simplify (/ 1 1) into 1
9.433 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.433 * [taylor]: Taking taylor expansion of y in x
9.433 * [backup-simplify]: Simplify y into y
9.433 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.433 * [backup-simplify]: Simplify (+ 1 0) into 1
9.434 * [backup-simplify]: Simplify (sqrt 0) into 0
9.434 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
9.434 * [taylor]: Taking taylor expansion of x in x
9.434 * [backup-simplify]: Simplify 0 into 0
9.434 * [backup-simplify]: Simplify 1 into 1
9.434 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 x) (/ 1 y))) x) in x
9.434 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in x
9.434 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
9.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.435 * [taylor]: Taking taylor expansion of x in x
9.435 * [backup-simplify]: Simplify 0 into 0
9.435 * [backup-simplify]: Simplify 1 into 1
9.435 * [backup-simplify]: Simplify (/ 1 1) into 1
9.435 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.435 * [taylor]: Taking taylor expansion of y in x
9.435 * [backup-simplify]: Simplify y into y
9.435 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.435 * [backup-simplify]: Simplify (+ 1 0) into 1
9.435 * [backup-simplify]: Simplify (sqrt 0) into 0
9.436 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
9.436 * [taylor]: Taking taylor expansion of x in x
9.436 * [backup-simplify]: Simplify 0 into 0
9.436 * [backup-simplify]: Simplify 1 into 1
9.436 * [backup-simplify]: Simplify (* 0 0) into 0
9.436 * [taylor]: Taking taylor expansion of 0 in y
9.436 * [backup-simplify]: Simplify 0 into 0
9.437 * [backup-simplify]: Simplify (+ (* 0 1) (* +nan.0 0)) into 0
9.437 * [taylor]: Taking taylor expansion of 0 in y
9.437 * [backup-simplify]: Simplify 0 into 0
9.437 * [backup-simplify]: Simplify 0 into 0
9.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.437 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
9.438 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
9.438 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 y) (- +nan.0)))
9.439 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* +nan.0 1) (* (* +nan.0 (+ (/ 1 y) (- +nan.0))) 0))) into (- +nan.0)
9.439 * [taylor]: Taking taylor expansion of (- +nan.0) in y
9.439 * [taylor]: Taking taylor expansion of +nan.0 in y
9.439 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.439 * [backup-simplify]: Simplify 0 into 0
9.439 * [backup-simplify]: Simplify 0 into 0
9.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.440 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.440 * [backup-simplify]: Simplify (- 0) into 0
9.440 * [backup-simplify]: Simplify (+ 0 0) into 0
9.441 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (+ (/ 1 y) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
9.442 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (+ (/ 1 y) (- +nan.0))) 1) (* (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))) 0)))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
9.442 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
9.442 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
9.442 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
9.442 * [taylor]: Taking taylor expansion of +nan.0 in y
9.442 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.442 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.442 * [taylor]: Taking taylor expansion of y in y
9.442 * [backup-simplify]: Simplify 0 into 0
9.442 * [backup-simplify]: Simplify 1 into 1
9.442 * [backup-simplify]: Simplify (/ 1 1) into 1
9.442 * [taylor]: Taking taylor expansion of (- +nan.0) in y
9.442 * [taylor]: Taking taylor expansion of +nan.0 in y
9.442 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.443 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
9.443 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
9.443 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
9.444 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.444 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.444 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.444 * [backup-simplify]: Simplify 0 into 0
9.444 * [backup-simplify]: Simplify 0 into 0
9.445 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.445 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.445 * [backup-simplify]: Simplify (- 0) into 0
9.445 * [backup-simplify]: Simplify (+ 0 0) into 0
9.446 * [backup-simplify]: Simplify (/ (- 0 (pow (* +nan.0 (+ (/ 1 y) (- +nan.0))) 2) (+ (* 2 (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
9.448 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (+ (/ 1 y) (- +nan.0))) 0) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))) 1) (* (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) 0))))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
9.448 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
9.448 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
9.448 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
9.448 * [taylor]: Taking taylor expansion of +nan.0 in y
9.448 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.448 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.448 * [taylor]: Taking taylor expansion of y in y
9.448 * [backup-simplify]: Simplify 0 into 0
9.448 * [backup-simplify]: Simplify 1 into 1
9.448 * [backup-simplify]: Simplify (/ 1 1) into 1
9.448 * [taylor]: Taking taylor expansion of (- +nan.0) in y
9.448 * [taylor]: Taking taylor expansion of +nan.0 in y
9.448 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.448 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
9.449 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
9.449 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
9.449 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.451 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* (/ 1 (/ 1 y)) (pow (/ 1 x) 3))) (+ (* (- +nan.0) (* 1 (/ 1 x))) (* (- +nan.0) (* (/ 1 (/ 1 y)) (pow (/ 1 x) 2))))) into (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y (pow x 3))) (- (* +nan.0 (/ 1 x)))))))
9.451 * [backup-simplify]: Simplify (/ (sqrt (- (/ 1 (- x)) (/ 1 (- y)))) (/ 1 (- x))) into (* -1 (* x (sqrt (- (/ 1 y) (/ 1 x)))))
9.451 * [approximate]: Taking taylor expansion of (* -1 (* x (sqrt (- (/ 1 y) (/ 1 x))))) in (x y) around 0
9.451 * [taylor]: Taking taylor expansion of (* -1 (* x (sqrt (- (/ 1 y) (/ 1 x))))) in y
9.451 * [taylor]: Taking taylor expansion of -1 in y
9.451 * [backup-simplify]: Simplify -1 into -1
9.451 * [taylor]: Taking taylor expansion of (* x (sqrt (- (/ 1 y) (/ 1 x)))) in y
9.451 * [taylor]: Taking taylor expansion of x in y
9.451 * [backup-simplify]: Simplify x into x
9.451 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in y
9.451 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
9.451 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.451 * [taylor]: Taking taylor expansion of y in y
9.451 * [backup-simplify]: Simplify 0 into 0
9.451 * [backup-simplify]: Simplify 1 into 1
9.451 * [backup-simplify]: Simplify (/ 1 1) into 1
9.451 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.451 * [taylor]: Taking taylor expansion of x in y
9.451 * [backup-simplify]: Simplify x into x
9.452 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.452 * [backup-simplify]: Simplify (+ 1 0) into 1
9.452 * [backup-simplify]: Simplify (sqrt 0) into 0
9.454 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
9.454 * [taylor]: Taking taylor expansion of (* -1 (* x (sqrt (- (/ 1 y) (/ 1 x))))) in x
9.454 * [taylor]: Taking taylor expansion of -1 in x
9.454 * [backup-simplify]: Simplify -1 into -1
9.454 * [taylor]: Taking taylor expansion of (* x (sqrt (- (/ 1 y) (/ 1 x)))) in x
9.454 * [taylor]: Taking taylor expansion of x in x
9.454 * [backup-simplify]: Simplify 0 into 0
9.454 * [backup-simplify]: Simplify 1 into 1
9.454 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in x
9.454 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
9.454 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.454 * [taylor]: Taking taylor expansion of y in x
9.454 * [backup-simplify]: Simplify y into y
9.454 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.454 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.454 * [taylor]: Taking taylor expansion of x in x
9.454 * [backup-simplify]: Simplify 0 into 0
9.454 * [backup-simplify]: Simplify 1 into 1
9.454 * [backup-simplify]: Simplify (/ 1 1) into 1
9.455 * [backup-simplify]: Simplify (- 1) into -1
9.455 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.456 * [backup-simplify]: Simplify (sqrt 0) into 0
9.457 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
9.457 * [taylor]: Taking taylor expansion of (* -1 (* x (sqrt (- (/ 1 y) (/ 1 x))))) in x
9.457 * [taylor]: Taking taylor expansion of -1 in x
9.457 * [backup-simplify]: Simplify -1 into -1
9.457 * [taylor]: Taking taylor expansion of (* x (sqrt (- (/ 1 y) (/ 1 x)))) in x
9.457 * [taylor]: Taking taylor expansion of x in x
9.457 * [backup-simplify]: Simplify 0 into 0
9.457 * [backup-simplify]: Simplify 1 into 1
9.457 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in x
9.457 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
9.457 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.457 * [taylor]: Taking taylor expansion of y in x
9.457 * [backup-simplify]: Simplify y into y
9.457 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.457 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.457 * [taylor]: Taking taylor expansion of x in x
9.457 * [backup-simplify]: Simplify 0 into 0
9.457 * [backup-simplify]: Simplify 1 into 1
9.458 * [backup-simplify]: Simplify (/ 1 1) into 1
9.458 * [backup-simplify]: Simplify (- 1) into -1
9.459 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.459 * [backup-simplify]: Simplify (sqrt 0) into 0
9.460 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
9.461 * [backup-simplify]: Simplify (* 0 0) into 0
9.461 * [backup-simplify]: Simplify (* -1 0) into 0
9.461 * [taylor]: Taking taylor expansion of 0 in y
9.461 * [backup-simplify]: Simplify 0 into 0
9.462 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* 1 0)) into 0
9.463 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 0)) into 0
9.463 * [taylor]: Taking taylor expansion of 0 in y
9.463 * [backup-simplify]: Simplify 0 into 0
9.463 * [backup-simplify]: Simplify 0 into 0
9.464 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.464 * [backup-simplify]: Simplify (- 0) into 0
9.464 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
9.466 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 y) +nan.0))
9.467 * [backup-simplify]: Simplify (+ (* 0 (* +nan.0 (- (/ 1 y) +nan.0))) (+ (* 1 +nan.0) (* 0 0))) into (- +nan.0)
9.469 * [backup-simplify]: Simplify (+ (* -1 (- +nan.0)) (+ (* 0 0) (* 0 0))) into (- +nan.0)
9.469 * [taylor]: Taking taylor expansion of (- +nan.0) in y
9.469 * [taylor]: Taking taylor expansion of +nan.0 in y
9.469 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.469 * [backup-simplify]: Simplify 0 into 0
9.469 * [backup-simplify]: Simplify 0 into 0
9.469 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.471 * [backup-simplify]: Simplify (- 0) into 0
9.471 * [backup-simplify]: Simplify (+ 0 0) into 0
9.471 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 y) +nan.0)))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
9.473 * [backup-simplify]: Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (+ (* 1 (* +nan.0 (- (/ 1 y) +nan.0))) (+ (* 0 +nan.0) (* 0 0)))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
9.474 * [backup-simplify]: Simplify (+ (* -1 (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (+ (* 0 (- +nan.0)) (+ (* 0 0) (* 0 0)))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
9.474 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
9.474 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
9.474 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
9.474 * [taylor]: Taking taylor expansion of +nan.0 in y
9.474 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.474 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.474 * [taylor]: Taking taylor expansion of y in y
9.474 * [backup-simplify]: Simplify 0 into 0
9.474 * [backup-simplify]: Simplify 1 into 1
9.475 * [backup-simplify]: Simplify (/ 1 1) into 1
9.475 * [taylor]: Taking taylor expansion of (- +nan.0) in y
9.475 * [taylor]: Taking taylor expansion of +nan.0 in y
9.475 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.475 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
9.476 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
9.476 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
9.477 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.477 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.478 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.478 * [backup-simplify]: Simplify 0 into 0
9.478 * [backup-simplify]: Simplify 0 into 0
9.478 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.479 * [backup-simplify]: Simplify (- 0) into 0
9.479 * [backup-simplify]: Simplify (+ 0 0) into 0
9.481 * [backup-simplify]: Simplify (/ (- 0 (pow (* +nan.0 (- (/ 1 y) +nan.0)) 2) (+ (* 2 (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
9.483 * [backup-simplify]: Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))) (+ (* 1 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (+ (* 0 (* +nan.0 (- (/ 1 y) +nan.0))) (+ (* 0 +nan.0) (* 0 0))))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
9.484 * [backup-simplify]: Simplify (+ (* -1 (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (+ (* 0 (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (+ (* 0 (- +nan.0)) (+ (* 0 0) (* 0 0))))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
9.484 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
9.484 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
9.484 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
9.485 * [taylor]: Taking taylor expansion of +nan.0 in y
9.485 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.485 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.485 * [taylor]: Taking taylor expansion of y in y
9.485 * [backup-simplify]: Simplify 0 into 0
9.485 * [backup-simplify]: Simplify 1 into 1
9.485 * [backup-simplify]: Simplify (/ 1 1) into 1
9.485 * [taylor]: Taking taylor expansion of (- +nan.0) in y
9.485 * [taylor]: Taking taylor expansion of +nan.0 in y
9.485 * [backup-simplify]: Simplify +nan.0 into +nan.0
9.485 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
9.486 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
9.486 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
9.487 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
9.489 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* (/ 1 (/ 1 (- y))) (pow (/ 1 (- x)) 3))) (+ (* (- +nan.0) (* 1 (/ 1 (- x)))) (* (- +nan.0) (* (/ 1 (/ 1 (- y))) (pow (/ 1 (- x)) 2))))) into (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y (pow x 3))) (- (* +nan.0 (/ 1 x)))))))
9.489 * * * [progress]: simplifying candidates
9.498 * [simplify]: Simplifying:
  (expm1 (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y)))
  (log1p (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y))
  (+ (- (log (sqrt (- x y))) (log x)) (- (- (log (sqrt (- x y))) (log 2.0)) (log y)))
  (+ (- (log (sqrt (- x y))) (log x)) (- (log (/ (sqrt (- x y)) 2.0)) (log y)))
  (+ (- (log (sqrt (- x y))) (log x)) (log (/ (/ (sqrt (- x y)) 2.0) y)))
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  (+ (log (/ (sqrt (- x y)) x)) (- (log (/ (sqrt (- x y)) 2.0)) (log y)))
  (+ (log (/ (sqrt (- x y)) x)) (log (/ (/ (sqrt (- x y)) 2.0) y)))
  (log (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y)))
  (exp (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y)))
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  (* (/ (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y))) (* (* x x) x)) (/ (* (* (/ (sqrt (- x y)) 2.0) (/ (sqrt (- x y)) 2.0)) (/ (sqrt (- x y)) 2.0)) (* (* y y) y)))
  (* (/ (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y))) (* (* x x) x)) (* (* (/ (/ (sqrt (- x y)) 2.0) y) (/ (/ (sqrt (- x y)) 2.0) y)) (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (* (* (/ (sqrt (- x y)) x) (/ (sqrt (- x y)) x)) (/ (sqrt (- x y)) x)) (/ (/ (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y))) (* (* 2.0 2.0) 2.0)) (* (* y y) y)))
  (* (* (* (/ (sqrt (- x y)) x) (/ (sqrt (- x y)) x)) (/ (sqrt (- x y)) x)) (/ (* (* (/ (sqrt (- x y)) 2.0) (/ (sqrt (- x y)) 2.0)) (/ (sqrt (- x y)) 2.0)) (* (* y y) y)))
  (* (* (* (/ (sqrt (- x y)) x) (/ (sqrt (- x y)) x)) (/ (sqrt (- x y)) x)) (* (* (/ (/ (sqrt (- x y)) 2.0) y) (/ (/ (sqrt (- x y)) 2.0) y)) (/ (/ (sqrt (- x y)) 2.0) y)))
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  (cbrt (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y)))
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  (sqrt (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y)))
  (sqrt (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (sqrt (- x y)) (/ (sqrt (- x y)) 2.0))
  (* x y)
  (* (sqrt (/ (sqrt (- x y)) x)) (sqrt (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (sqrt (/ (sqrt (- x y)) x)) (sqrt (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (sqrt (/ (sqrt (- x y)) x)) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y)))
  (* (sqrt (/ (sqrt (- x y)) x)) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y)))
  (* (sqrt (/ (sqrt (- x y)) x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (sqrt (/ (sqrt (- x y)) x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (sqrt (/ (sqrt (- x y)) x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (sqrt (/ (sqrt (- x y)) x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (sqrt (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (sqrt (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (sqrt (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (sqrt (/ (/ (sqrt (- x y)) 2.0) y)))
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  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (* (cbrt (/ (/ (sqrt (- x y)) 2.0) y)) (cbrt (/ (/ (sqrt (- x y)) 2.0) y))))
  (* (/ (sqrt (- x y)) x) (sqrt (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (/ (sqrt (- x y)) x) (/ (* (cbrt (/ (sqrt (- x y)) 2.0)) (cbrt (/ (sqrt (- x y)) 2.0))) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (* (cbrt (/ (sqrt (- x y)) 2.0)) (cbrt (/ (sqrt (- x y)) 2.0))) (sqrt y)))
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  (* (/ (sqrt (- x y)) x) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (sqrt (/ (sqrt (- x y)) 2.0)) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y))))
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  (* (/ (sqrt (- x y)) x) (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt 2.0)) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) 1) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) 1) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) 1) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt 2.0) (cbrt 2.0))) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt 2.0)) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt 2.0)) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) 1) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) 1) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) 1) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) 1) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) 1) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) 1) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) (* (cbrt 2.0) (cbrt 2.0))) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) (sqrt 2.0)) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) (sqrt 2.0)) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) 1) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) 1) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) 1) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt 2.0) (cbrt 2.0))) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt 2.0)) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt 2.0)) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (+ (sqrt x) (sqrt y))) 1) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (+ (sqrt x) (sqrt y))) 1) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (+ (sqrt x) (sqrt y))) 1) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) (* (cbrt 2.0) (cbrt 2.0))) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) (sqrt 2.0)) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) (sqrt 2.0)) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) 1) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) 1) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt 1) 1) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) 1) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) 1) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) 1) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ 1 (sqrt 2.0)) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ 1 (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (/ 1 (sqrt 2.0)) 1))
  (* (/ (sqrt (- x y)) x) (/ (/ 1 1) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ 1 1) (sqrt y)))
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  (* (/ (sqrt (- x y)) x) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ 1 (sqrt y)))
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  (* (/ (sqrt (- x y)) x) (/ (sqrt (- x y)) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (sqrt (- x y)) 1))
  (* (/ (sqrt (- x y)) x) 1)
  (* (/ (sqrt (- x y)) x) (/ (sqrt (- x y)) 2.0))
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  (* (/ (cbrt (sqrt (- x y))) (sqrt x)) (/ (/ (sqrt (- x y)) 2.0) y))
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  (* (/ (sqrt (cbrt (- x y))) (cbrt x)) (/ (/ (sqrt (- x y)) 2.0) y))
  (* (/ (sqrt (cbrt (- x y))) (sqrt x)) (/ (/ (sqrt (- x y)) 2.0) y))
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  (* (/ (sqrt (sqrt (- x y))) (cbrt x)) (/ (/ (sqrt (- x y)) 2.0) y))
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  (* (/ (sqrt (sqrt (- x y))) x) (/ (/ (sqrt (- x y)) 2.0) y))
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  (* (/ (sqrt (- (sqrt x) (sqrt y))) (cbrt x)) (/ (/ (sqrt (- x y)) 2.0) y))
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  (* (/ (sqrt (sqrt (- x y))) (cbrt x)) (/ (/ (sqrt (- x y)) 2.0) y))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (/ (sqrt (- x y)) 2.0) y))
  (* (/ (sqrt (sqrt (- x y))) x) (/ (/ (sqrt (- x y)) 2.0) y))
  (* (/ (sqrt (- x y)) (cbrt x)) (/ (/ (sqrt (- x y)) 2.0) y))
  (* (/ (sqrt (- x y)) (sqrt x)) (/ (/ (sqrt (- x y)) 2.0) y))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y))
  (* (/ 1 x) (/ (/ (sqrt (- x y)) 2.0) y))
  (* (/ (sqrt (- x y)) x) (/ (sqrt (- x y)) 2.0))
  (* (sqrt (- x y)) (/ (/ (sqrt (- x y)) 2.0) y))
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  (- (log (/ (sqrt (- x y)) 2.0)) (log y))
  (log (/ (/ (sqrt (- x y)) 2.0) y))
  (exp (/ (/ (sqrt (- x y)) 2.0) y))
  (/ (/ (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y))) (* (* 2.0 2.0) 2.0)) (* (* y y) y))
  (/ (* (* (/ (sqrt (- x y)) 2.0) (/ (sqrt (- x y)) 2.0)) (/ (sqrt (- x y)) 2.0)) (* (* y y) y))
  (* (cbrt (/ (/ (sqrt (- x y)) 2.0) y)) (cbrt (/ (/ (sqrt (- x y)) 2.0) y)))
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  (sqrt (/ (/ (sqrt (- x y)) 2.0) y))
  (sqrt (/ (/ (sqrt (- x y)) 2.0) y))
  (- (/ (sqrt (- x y)) 2.0))
  (- y)
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  (/ (cbrt (/ (sqrt (- x y)) 2.0)) (cbrt y))
  (/ (* (cbrt (/ (sqrt (- x y)) 2.0)) (cbrt (/ (sqrt (- x y)) 2.0))) (sqrt y))
  (/ (cbrt (/ (sqrt (- x y)) 2.0)) (sqrt y))
  (/ (* (cbrt (/ (sqrt (- x y)) 2.0)) (cbrt (/ (sqrt (- x y)) 2.0))) 1)
  (/ (cbrt (/ (sqrt (- x y)) 2.0)) y)
  (/ (sqrt (/ (sqrt (- x y)) 2.0)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (sqrt (- x y)) 2.0)) (cbrt y))
  (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y))
  (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y))
  (/ (sqrt (/ (sqrt (- x y)) 2.0)) 1)
  (/ (sqrt (/ (sqrt (- x y)) 2.0)) y)
  (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (sqrt (- x y))) (cbrt 2.0)) (cbrt y))
  (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y))
  (/ (/ (cbrt (sqrt (- x y))) (cbrt 2.0)) (sqrt y))
  (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt 2.0) (cbrt 2.0))) 1)
  (/ (/ (cbrt (sqrt (- x y))) (cbrt 2.0)) y)
  (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (sqrt (- x y))) (sqrt 2.0)) (cbrt y))
  (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt 2.0)) (sqrt y))
  (/ (/ (cbrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y))
  (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt 2.0)) 1)
  (/ (/ (cbrt (sqrt (- x y))) (sqrt 2.0)) y)
  (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (sqrt (- x y))) 2.0) (cbrt y))
  (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) 1) (sqrt y))
  (/ (/ (cbrt (sqrt (- x y))) 2.0) (sqrt y))
  (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) 1) 1)
  (/ (/ (cbrt (sqrt (- x y))) 2.0) y)
  (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (cbrt (- x y))) (cbrt 2.0)) (cbrt y))
  (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y))
  (/ (/ (sqrt (cbrt (- x y))) (cbrt 2.0)) (sqrt y))
  (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt 2.0) (cbrt 2.0))) 1)
  (/ (/ (sqrt (cbrt (- x y))) (cbrt 2.0)) y)
  (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (cbrt (- x y))) (sqrt 2.0)) (cbrt y))
  (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt 2.0)) (sqrt y))
  (/ (/ (sqrt (cbrt (- x y))) (sqrt 2.0)) (sqrt y))
  (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt 2.0)) 1)
  (/ (/ (sqrt (cbrt (- x y))) (sqrt 2.0)) y)
  (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (cbrt (- x y))) 2.0) (cbrt y))
  (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) 1) (sqrt y))
  (/ (/ (sqrt (cbrt (- x y))) 2.0) (sqrt y))
  (/ (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) 1) 1)
  (/ (/ (sqrt (cbrt (- x y))) 2.0) y)
  (/ (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (sqrt (- x y))) (cbrt 2.0)) (cbrt y))
  (/ (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y))
  (/ (/ (sqrt (sqrt (- x y))) (cbrt 2.0)) (sqrt y))
  (/ (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) 1)
  (/ (/ (sqrt (sqrt (- x y))) (cbrt 2.0)) y)
  (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (cbrt y))
  (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y))
  (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y))
  (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) 1)
  (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) y)
  (/ (/ (sqrt (sqrt (- x y))) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (sqrt (- x y))) 2.0) (cbrt y))
  (/ (/ (sqrt (sqrt (- x y))) 1) (sqrt y))
  (/ (/ (sqrt (sqrt (- x y))) 2.0) (sqrt y))
  (/ (/ (sqrt (sqrt (- x y))) 1) 1)
  (/ (/ (sqrt (sqrt (- x y))) 2.0) y)
  (/ (/ (sqrt 1) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) (cbrt 2.0)) (cbrt y))
  (/ (/ (sqrt 1) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y))
  (/ (/ (sqrt (- x y)) (cbrt 2.0)) (sqrt y))
  (/ (/ (sqrt 1) (* (cbrt 2.0) (cbrt 2.0))) 1)
  (/ (/ (sqrt (- x y)) (cbrt 2.0)) y)
  (/ (/ (sqrt 1) (sqrt 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) (sqrt 2.0)) (cbrt y))
  (/ (/ (sqrt 1) (sqrt 2.0)) (sqrt y))
  (/ (/ (sqrt (- x y)) (sqrt 2.0)) (sqrt y))
  (/ (/ (sqrt 1) (sqrt 2.0)) 1)
  (/ (/ (sqrt (- x y)) (sqrt 2.0)) y)
  (/ (/ (sqrt 1) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) 2.0) (cbrt y))
  (/ (/ (sqrt 1) 1) (sqrt y))
  (/ (/ (sqrt (- x y)) 2.0) (sqrt y))
  (/ (/ (sqrt 1) 1) 1)
  (/ (/ (sqrt (- x y)) 2.0) y)
  (/ (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- (sqrt x) (sqrt y))) (cbrt 2.0)) (cbrt y))
  (/ (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y))
  (/ (/ (sqrt (- (sqrt x) (sqrt y))) (cbrt 2.0)) (sqrt y))
  (/ (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt 2.0) (cbrt 2.0))) 1)
  (/ (/ (sqrt (- (sqrt x) (sqrt y))) (cbrt 2.0)) y)
  (/ (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- (sqrt x) (sqrt y))) (sqrt 2.0)) (cbrt y))
  (/ (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt 2.0)) (sqrt y))
  (/ (/ (sqrt (- (sqrt x) (sqrt y))) (sqrt 2.0)) (sqrt y))
  (/ (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt 2.0)) 1)
  (/ (/ (sqrt (- (sqrt x) (sqrt y))) (sqrt 2.0)) y)
  (/ (/ (sqrt (+ (sqrt x) (sqrt y))) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- (sqrt x) (sqrt y))) 2.0) (cbrt y))
  (/ (/ (sqrt (+ (sqrt x) (sqrt y))) 1) (sqrt y))
  (/ (/ (sqrt (- (sqrt x) (sqrt y))) 2.0) (sqrt y))
  (/ (/ (sqrt (+ (sqrt x) (sqrt y))) 1) 1)
  (/ (/ (sqrt (- (sqrt x) (sqrt y))) 2.0) y)
  (/ (/ (sqrt 1) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) (cbrt 2.0)) (cbrt y))
  (/ (/ (sqrt 1) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y))
  (/ (/ (sqrt (- x y)) (cbrt 2.0)) (sqrt y))
  (/ (/ (sqrt 1) (* (cbrt 2.0) (cbrt 2.0))) 1)
  (/ (/ (sqrt (- x y)) (cbrt 2.0)) y)
  (/ (/ (sqrt 1) (sqrt 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) (sqrt 2.0)) (cbrt y))
  (/ (/ (sqrt 1) (sqrt 2.0)) (sqrt y))
  (/ (/ (sqrt (- x y)) (sqrt 2.0)) (sqrt y))
  (/ (/ (sqrt 1) (sqrt 2.0)) 1)
  (/ (/ (sqrt (- x y)) (sqrt 2.0)) y)
  (/ (/ (sqrt 1) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) 2.0) (cbrt y))
  (/ (/ (sqrt 1) 1) (sqrt y))
  (/ (/ (sqrt (- x y)) 2.0) (sqrt y))
  (/ (/ (sqrt 1) 1) 1)
  (/ (/ (sqrt (- x y)) 2.0) y)
  (/ (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (sqrt (- x y))) (cbrt 2.0)) (cbrt y))
  (/ (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y))
  (/ (/ (sqrt (sqrt (- x y))) (cbrt 2.0)) (sqrt y))
  (/ (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) 1)
  (/ (/ (sqrt (sqrt (- x y))) (cbrt 2.0)) y)
  (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (cbrt y))
  (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y))
  (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y))
  (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) 1)
  (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) y)
  (/ (/ (sqrt (sqrt (- x y))) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (sqrt (- x y))) 2.0) (cbrt y))
  (/ (/ (sqrt (sqrt (- x y))) 1) (sqrt y))
  (/ (/ (sqrt (sqrt (- x y))) 2.0) (sqrt y))
  (/ (/ (sqrt (sqrt (- x y))) 1) 1)
  (/ (/ (sqrt (sqrt (- x y))) 2.0) y)
  (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) (cbrt 2.0)) (cbrt y))
  (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (sqrt y))
  (/ (/ (sqrt (- x y)) (cbrt 2.0)) (sqrt y))
  (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) 1)
  (/ (/ (sqrt (- x y)) (cbrt 2.0)) y)
  (/ (/ 1 (sqrt 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) (sqrt 2.0)) (cbrt y))
  (/ (/ 1 (sqrt 2.0)) (sqrt y))
  (/ (/ (sqrt (- x y)) (sqrt 2.0)) (sqrt y))
  (/ (/ 1 (sqrt 2.0)) 1)
  (/ (/ (sqrt (- x y)) (sqrt 2.0)) y)
  (/ (/ 1 1) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) 2.0) (cbrt y))
  (/ (/ 1 1) (sqrt y))
  (/ (/ (sqrt (- x y)) 2.0) (sqrt y))
  (/ (/ 1 1) 1)
  (/ (/ (sqrt (- x y)) 2.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) 2.0) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (sqrt (- x y)) 2.0) (sqrt y))
  (/ 1 1)
  (/ (/ (sqrt (- x y)) 2.0) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (/ 1 2.0) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (/ 1 2.0) (sqrt y))
  (/ (sqrt (- x y)) 1)
  (/ (/ 1 2.0) y)
  (/ 1 y)
  (/ y (/ (sqrt (- x y)) 2.0))
  (/ (/ (sqrt (- x y)) 2.0) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) 2.0) (sqrt y))
  (/ (/ (sqrt (- x y)) 2.0) 1)
  (/ y (cbrt (/ (sqrt (- x y)) 2.0)))
  (/ y (sqrt (/ (sqrt (- x y)) 2.0)))
  (/ y (/ (cbrt (sqrt (- x y))) (cbrt 2.0)))
  (/ y (/ (cbrt (sqrt (- x y))) (sqrt 2.0)))
  (/ y (/ (cbrt (sqrt (- x y))) 2.0))
  (/ y (/ (sqrt (cbrt (- x y))) (cbrt 2.0)))
  (/ y (/ (sqrt (cbrt (- x y))) (sqrt 2.0)))
  (/ y (/ (sqrt (cbrt (- x y))) 2.0))
  (/ y (/ (sqrt (sqrt (- x y))) (cbrt 2.0)))
  (/ y (/ (sqrt (sqrt (- x y))) (sqrt 2.0)))
  (/ y (/ (sqrt (sqrt (- x y))) 2.0))
  (/ y (/ (sqrt (- x y)) (cbrt 2.0)))
  (/ y (/ (sqrt (- x y)) (sqrt 2.0)))
  (/ y (/ (sqrt (- x y)) 2.0))
  (/ y (/ (sqrt (- (sqrt x) (sqrt y))) (cbrt 2.0)))
  (/ y (/ (sqrt (- (sqrt x) (sqrt y))) (sqrt 2.0)))
  (/ y (/ (sqrt (- (sqrt x) (sqrt y))) 2.0))
  (/ y (/ (sqrt (- x y)) (cbrt 2.0)))
  (/ y (/ (sqrt (- x y)) (sqrt 2.0)))
  (/ y (/ (sqrt (- x y)) 2.0))
  (/ y (/ (sqrt (sqrt (- x y))) (cbrt 2.0)))
  (/ y (/ (sqrt (sqrt (- x y))) (sqrt 2.0)))
  (/ y (/ (sqrt (sqrt (- x y))) 2.0))
  (/ y (/ (sqrt (- x y)) (cbrt 2.0)))
  (/ y (/ (sqrt (- x y)) (sqrt 2.0)))
  (/ y (/ (sqrt (- x y)) 2.0))
  (/ y (/ (sqrt (- x y)) 2.0))
  (/ y (/ 1 2.0))
  (* y 2.0)
  (expm1 (/ (sqrt (- x y)) x))
  (log1p (/ (sqrt (- x y)) x))
  (- (log (sqrt (- x y))) (log x))
  (log (/ (sqrt (- x y)) x))
  (exp (/ (sqrt (- x y)) x))
  (/ (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y))) (* (* x x) x))
  (* (cbrt (/ (sqrt (- x y)) x)) (cbrt (/ (sqrt (- x y)) x)))
  (cbrt (/ (sqrt (- x y)) x))
  (* (* (/ (sqrt (- x y)) x) (/ (sqrt (- x y)) x)) (/ (sqrt (- x y)) x))
  (sqrt (/ (sqrt (- x y)) x))
  (sqrt (/ (sqrt (- x y)) x))
  (- (sqrt (- x y)))
  (- x)
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (sqrt (- x y))) (cbrt x))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt x))
  (/ (cbrt (sqrt (- x y))) (sqrt x))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) 1)
  (/ (cbrt (sqrt (- x y))) x)
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (cbrt (- x y))) (cbrt x))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt x))
  (/ (sqrt (cbrt (- x y))) (sqrt x))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) 1)
  (/ (sqrt (cbrt (- x y))) x)
  (/ (sqrt (sqrt (- x y))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (sqrt (- x y))) (cbrt x))
  (/ (sqrt (sqrt (- x y))) (sqrt x))
  (/ (sqrt (sqrt (- x y))) (sqrt x))
  (/ (sqrt (sqrt (- x y))) 1)
  (/ (sqrt (sqrt (- x y))) x)
  (/ (sqrt 1) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- x y)) (cbrt x))
  (/ (sqrt 1) (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt 1) 1)
  (/ (sqrt (- x y)) x)
  (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (cbrt x))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt x))
  (/ (sqrt (- (sqrt x) (sqrt y))) (sqrt x))
  (/ (sqrt (+ (sqrt x) (sqrt y))) 1)
  (/ (sqrt (- (sqrt x) (sqrt y))) x)
  (/ (sqrt 1) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- x y)) (cbrt x))
  (/ (sqrt 1) (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt 1) 1)
  (/ (sqrt (- x y)) x)
  (/ (sqrt (sqrt (- x y))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (sqrt (- x y))) (cbrt x))
  (/ (sqrt (sqrt (- x y))) (sqrt x))
  (/ (sqrt (sqrt (- x y))) (sqrt x))
  (/ (sqrt (sqrt (- x y))) 1)
  (/ (sqrt (sqrt (- x y))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (sqrt (- x y)) (cbrt x))
  (/ 1 (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ 1 1)
  (/ (sqrt (- x y)) x)
  (/ 1 x)
  (/ x (sqrt (- x y)))
  (/ (sqrt (- x y)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) 1)
  (/ x (cbrt (sqrt (- x y))))
  (/ x (sqrt (cbrt (- x y))))
  (/ x (sqrt (sqrt (- x y))))
  (/ x (sqrt (- x y)))
  (/ x (sqrt (- (sqrt x) (sqrt y))))
  (/ x (sqrt (- x y)))
  (/ x (sqrt (sqrt (- x y))))
  (/ x (sqrt (- x y)))
  (* x (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (* x (sqrt (+ x y)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (+ (* +nan.0 (/ x y)) (- (+ (* +nan.0 (/ (pow x 2) y)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ y (pow x 3))) (- (* +nan.0 (/ 1 x)))))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ y (pow x 3))) (- (* +nan.0 (/ 1 x)))))))
  (- (+ (* +nan.0 x) (- (+ (* +nan.0 (/ y x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y (pow x 3))) (- (* +nan.0 (/ 1 x)))))))
  (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y (pow x 3))) (- (* +nan.0 (/ 1 x)))))))
9.525 * * [simplify]: Extracting # 0 : cost  0
9.527 * * [simplify]: Extracting # 1 : cost  0
9.528 * * [simplify]: Extracting # 2 : cost  0
9.529 * * [simplify]: Extracting # 3 : cost  0
9.531 * * [simplify]: Extracting # 4 : cost  0
9.532 * * [simplify]: Extracting # 5 : cost  0
9.534 * * [simplify]: Extracting # 6 : cost  0
9.535 * * [simplify]: Extracting # 7 : cost  0
9.537 * * [simplify]: Extracting # 8 : cost  0
9.538 * * [simplify]: Extracting # 9 : cost  0
9.539 * * [simplify]: Extracting # 10 : cost  0
9.541 * * [simplify]: Extracting # 11 : cost  0
9.542 * * [simplify]: iteration  0 :  443  enodes  (cost  6351 )
9.786 * * [simplify]: Extracting # 0 : cost  0
9.788 * * [simplify]: Extracting # 1 : cost  0
9.790 * * [simplify]: Extracting # 2 : cost  0
9.792 * * [simplify]: Extracting # 3 : cost  0
9.793 * * [simplify]: Extracting # 4 : cost  0
9.795 * * [simplify]: iteration  1 :  1222  enodes  (cost  5602 )
10.980 * * [simplify]: Extracting # 0 : cost  0
10.985 * * [simplify]: Extracting # 1 : cost  0
10.990 * * [simplify]: Extracting # 2 : cost  0
10.995 * * [simplify]: Extracting # 3 : cost  0
11.004 * * [simplify]: iteration  2 :  3842  enodes  (cost  5330 )
11.929 * * [simplify]: Extracting # 0 : cost  0
11.936 * * [simplify]: Extracting # 1 : cost  0
11.943 * * [simplify]: Extracting # 2 : cost  0
11.949 * * [simplify]: iteration done:  5000  enodes  (cost  5268 )
11.952 * [simplify]: Simplified to:
  (expm1 (/ (/ (/ (- x y) 2.0) x) y))
  (log1p (/ (/ (/ (- x y) 2.0) x) y))
  (/ (/ (/ (- x y) 2.0) x) y)
  (log (/ (/ (/ (- x y) 2.0) x) y))
  (log (/ (/ (/ (- x y) 2.0) x) y))
  (log (/ (/ (/ (- x y) 2.0) x) y))
  (log (/ (/ (/ (- x y) 2.0) x) y))
  (log (/ (/ (/ (- x y) 2.0) x) y))
  (log (/ (/ (/ (- x y) 2.0) x) y))
  (log (/ (/ (/ (- x y) 2.0) x) y))
  (exp (/ (/ (/ (- x y) 2.0) x) y))
  (pow (/ (/ (/ (- x y) 2.0) x) y) 3)
  (pow (/ (/ (/ (- x y) 2.0) x) y) 3)
  (pow (/ (/ (/ (- x y) 2.0) x) y) 3)
  (pow (/ (/ (/ (- x y) 2.0) x) y) 3)
  (pow (/ (/ (/ (- x y) 2.0) x) y) 3)
  (pow (/ (/ (/ (- x y) 2.0) x) y) 3)
  (* (cbrt (/ (/ (/ (- x y) 2.0) x) y)) (cbrt (/ (/ (/ (- x y) 2.0) x) y)))
  (cbrt (/ (/ (/ (- x y) 2.0) x) y))
  (pow (/ (/ (/ (- x y) 2.0) x) y) 3)
  (sqrt (/ (/ (/ (- x y) 2.0) x) y))
  (sqrt (/ (/ (/ (- x y) 2.0) x) y))
  (/ (- x y) 2.0)
  (* x y)
  (* (sqrt (/ (sqrt (- x y)) x)) (sqrt (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (sqrt (/ (sqrt (- x y)) x)) (sqrt (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (sqrt (/ (sqrt (- x y)) x)) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y)))
  (* (sqrt (/ (sqrt (- x y)) x)) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y)))
  (* (sqrt (/ (sqrt (- x y)) x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (sqrt (/ (sqrt (- x y)) x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (sqrt (/ (sqrt (- x y)) x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (sqrt (/ (sqrt (- x y)) x)) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (sqrt (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (sqrt (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y)))
  (/ (/ (sqrt (- x y)) (* (sqrt y) (sqrt 2.0))) (sqrt x))
  (/ (/ (sqrt (- x y)) (* (sqrt y) (sqrt 2.0))) (sqrt x))
  (/ (/ (sqrt (- x y)) (* (sqrt y) (sqrt 2.0))) (sqrt x))
  (/ (/ (sqrt (- x y)) (* (sqrt y) (sqrt 2.0))) (sqrt x))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (sqrt (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (sqrt (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (sqrt x)) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y)))
  (/ (/ (sqrt (- x y)) (* (sqrt y) (sqrt 2.0))) (sqrt x))
  (/ (/ (sqrt (- x y)) (* (sqrt y) (sqrt 2.0))) (sqrt x))
  (/ (/ (sqrt (- x y)) (* (sqrt y) (sqrt 2.0))) (sqrt x))
  (/ (/ (sqrt (- x y)) (* (sqrt y) (sqrt 2.0))) (sqrt x))
  (* (/ (sqrt (- x y)) x) (* (cbrt (/ (/ (sqrt (- x y)) 2.0) y)) (cbrt (/ (/ (sqrt (- x y)) 2.0) y))))
  (* (/ (sqrt (- x y)) x) (sqrt (/ (/ (sqrt (- x y)) 2.0) y)))
  (* (/ (sqrt (- x y)) x) (/ (* (cbrt (/ (sqrt (- x y)) 2.0)) (cbrt (/ (sqrt (- x y)) 2.0))) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (* (cbrt (/ (sqrt (- x y)) 2.0)) (cbrt (/ (sqrt (- x y)) 2.0))) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (* (cbrt (/ (sqrt (- x y)) 2.0)) (cbrt (/ (sqrt (- x y)) 2.0))))
  (* (/ (sqrt (- x y)) x) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (sqrt (/ (sqrt (- x y)) 2.0)) (sqrt y)))
  (* (sqrt (/ (sqrt (- x y)) 2.0)) (/ (sqrt (- x y)) x))
  (* (/ (sqrt (- x y)) x) (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y)))
  (* (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt 2.0) (cbrt 2.0))) (/ (sqrt (- x y)) x))
  (* (/ (sqrt (- x y)) x) (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt 2.0)) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt 2.0)))
  (* (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt y) (cbrt y))) (/ (sqrt (- x y)) x))
  (* (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt y)) (/ (sqrt (- x y)) x))
  (* (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt (- x y)) x))
  (* (/ (sqrt (- x y)) x) (/ (/ (fabs (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y))))
  (/ (* (/ (fabs (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (/ (sqrt (- x y)) x)) (sqrt y))
  (* (/ (fabs (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (/ (sqrt (- x y)) x))
  (* (/ (/ (fabs (cbrt (- x y))) (sqrt 2.0)) (* (cbrt y) (cbrt y))) (/ (sqrt (- x y)) x))
  (* (/ (/ (fabs (cbrt (- x y))) (sqrt 2.0)) (sqrt y)) (/ (sqrt (- x y)) x))
  (* (/ (fabs (cbrt (- x y))) (sqrt 2.0)) (/ (sqrt (- x y)) x))
  (* (/ (fabs (cbrt (- x y))) (* (cbrt y) (cbrt y))) (/ (sqrt (- x y)) x))
  (* (/ (fabs (cbrt (- x y))) (sqrt y)) (/ (sqrt (- x y)) x))
  (* (/ (sqrt (- x y)) x) (fabs (cbrt (- x y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y)))
  (* (/ (sqrt (sqrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (/ (sqrt (- x y)) x))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (sqrt (- x y))) (sqrt 2.0)) (sqrt y)))
  (* (/ (sqrt (- x y)) x) (/ (sqrt (sqrt (- x y))) (sqrt 2.0)))
  (* (/ (sqrt (sqrt (- x y))) (* (cbrt y) (cbrt y))) (/ (sqrt (- x y)) x))
  (* (/ (sqrt (sqrt (- x y))) (sqrt y)) (/ (sqrt (- x y)) x))
  (* (sqrt (sqrt (- x y))) (/ (sqrt (- x y)) x))
  (/ (/ (/ (sqrt (- x y)) x) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) x) (* (sqrt y) (* (cbrt 2.0) (cbrt 2.0))))
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  (/ (sqrt (- x y)) (sqrt x))
  1
  (/ (sqrt (- x y)) x)
  (/ 1 x)
  (/ x (sqrt (- x y)))
  (/ (sqrt (- x y)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- x y)) (sqrt x))
  (sqrt (- x y))
  (/ x (cbrt (sqrt (- x y))))
  (/ x (sqrt (cbrt (- x y))))
  (/ x (sqrt (sqrt (- x y))))
  (/ x (sqrt (- x y)))
  (/ x (sqrt (- (sqrt x) (sqrt y))))
  (/ x (sqrt (- x y)))
  (/ x (sqrt (sqrt (- x y))))
  (/ x (sqrt (- x y)))
  (* (sqrt (fma x x (* y (+ x y)))) x)
  (* x (sqrt (+ x y)))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (fma (- (/ x y)) +nan.0 (- (* +nan.0 (/ (pow x 2) y)) +nan.0))
  (fma +nan.0 (- (/ y (pow x 3)) (/ 1 x)) (/ (- +nan.0) y))
  (fma +nan.0 (- (/ y (pow x 3)) (/ 1 x)) (/ (- +nan.0) y))
  (fma x (- +nan.0) (fma +nan.0 (/ y x) (- +nan.0)))
  (fma (/ y (pow x 2)) (- +nan.0) (fma (/ y (pow x 3)) +nan.0 (/ (- +nan.0) x)))
  (fma (/ y (pow x 2)) (- +nan.0) (fma (/ y (pow x 3)) +nan.0 (/ (- +nan.0) x)))
11.954 * * * [progress]: adding candidates to table
12.847 * [progress]: [Phase 3 of 3] Extracting.
12.847 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))> #<alt (λ (x y) (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y)))>)
12.847 * * * [regime-changes]: Trying 2 branch expressions: (y x)
12.847 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))> #<alt (λ (x y) (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y)))>)
12.891 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))> #<alt (λ (x y) (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y)))>)
12.916 * * * [regime]: Found split indices: #<option (#s(si 1 74) #s(si 0 207) #s(si 1 255))>
12.917 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))> #<alt (λ (x y) (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y)))>)
12.999 * [regimes]: Found splitpoints: (#s(sp 1 y -5.8149502022660105e+35) #s(sp 0 y 4840027656.945666) #s(sp 1 y +nan.0)) , with alts (#<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))> #<alt (λ (x y) (* (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y)))>)
13.000 * [simplify]: Simplifying:
  (if (<= y -5.8149502022660105e+35) (* (/ 1 (* x 2.0)) (/ (- x y) y)) (if (<= y 4840027656.945666) (/ (/ (- x y) (* x 2.0)) y) (* (/ 1 (* x 2.0)) (/ (- x y) y))))
13.000 * * [simplify]: Extracting # 0 : cost  0
13.000 * * [simplify]: Extracting # 1 : cost  0
13.000 * * [simplify]: Extracting # 2 : cost  0
13.000 * * [simplify]: Extracting # 3 : cost  0
13.000 * * [simplify]: Extracting # 4 : cost  0
13.000 * * [simplify]: Extracting # 5 : cost  0
13.000 * * [simplify]: Extracting # 6 : cost  0
13.000 * * [simplify]: Extracting # 7 : cost  0
13.000 * * [simplify]: Extracting # 8 : cost  0
13.000 * * [simplify]: iteration  0 :  17  enodes  (cost  39 )
13.002 * * [simplify]: Extracting # 0 : cost  0
13.002 * * [simplify]: Extracting # 1 : cost  0
13.002 * * [simplify]: Extracting # 2 : cost  0
13.003 * * [simplify]: Extracting # 3 : cost  0
13.003 * * [simplify]: Extracting # 4 : cost  0
13.003 * * [simplify]: Extracting # 5 : cost  0
13.003 * * [simplify]: iteration  1 :  24  enodes  (cost  29 )
13.004 * * [simplify]: Extracting # 0 : cost  0
13.004 * * [simplify]: iteration done:  24  enodes  (cost  29 )
13.004 * [simplify]: Simplified to:
  (if (or (<= y -5.8149502022660105e+35) (not (<= y 4840027656.945666))) (* (/ 1 (* x 2.0)) (/ (- x y) y)) (/ (/ (- x y) (* x 2.0)) y))
13.802 * [regime-testing]: Baseline error score: 8.480480002965491
13.803 * [regime-testing]: Oracle error score: 0.016751167325014478
13.805 * [regime-testing]: End program error score: 0.15614182498083617
13.835 * [regime-testing]: Target error score: 0.013892896989241775