回复：Are there any consecutive unit fractions that....

来源: jinjing 于 2010-05-20 06:06:50 [] [旧帖] [给我悄悄话] 阅读数 : (176 bytes)

Let M is whole number. Since the series Sigma(1/i) diverges and (an)---to 0, there is a positive integer k so that Sigma(1/i)from n to n+k

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