Does the series converge?

Real Analysis
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Tolaso J Kos
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Does the series converge?

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Post by Tolaso J Kos »

Examine whether the series converge or not: $$\sum_{n=1}^{\infty}\frac{1}{n^{1+\left | \cos n \right |}}$$


I don't have a solution.
Imagination is much more important than knowledge.
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