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Is 0.999 … = 1? (wonkish)

from Lars Syll What is 0.999 …, really? Is it 1? Or is it some number infinitesimally less than 1?  The right answer is to unmask the question. What is 0.999 …, really? It appears to refer to a kind of sum: .9 + + 0.09 + 0.009 + 0.0009 + … But what does […]
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