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Theorem.

If $\sum_{n=1}^{\infty}c_{n}$ is Cesaro summable, then $c_{n}/n$ tends to $0$.

How to prove it?

  • 1
    Your title does not correspond to your question.2012-10-06
  • 0
    Please consider edit your post according to what you want to ask2012-10-06

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