- #1

- 263

- 4

I want to find this for example, question in page 41 there's this series.

##\sum_{n=1}^{\infty} \frac{n}{(4n^2-1)^2}##

Is it possible to find the above series using a combination of elementary functions, or is that series unique? I can't find it in the wiki table.

Secondly, is it legitimate if I just put the type to WolframAlpha directly to answer the question? (Using computer method)

Thank You