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#19
02-07-2006, 10:23 PM
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Along those same lines, but without the divide-by-zero, I've always liked the proof as to why 0.9(bar) equals 1.
(what I wouldn't give for a bar notation...) let x = 0.9(bar) Therefore 10x = 9.9(bar) Thus 10x - x = 9.9(bar) - 0.9(bar) Thus 9x = 9 Thus x = 1
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"Please, Aslan," said Lucy, "what do you call soon?" "I call all times soon," said Aslan; and instantly he vanished away and Lucy was alone with the Magician. 
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