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Top Questions
11
votes
How to find the sum of this series: $\sum_{n=1}^{\infty}(-1)^{n+1} \frac{n^2}{n^3+1}$?
sequences-and-series
asked Jun 5, 2017 at 18:52
math.stackexchange.com
9
votes
How to evaluate this improper integral $\int_{0}^{\infty}\frac{1-x}{1-x^{n}}\,\mathrm dx$?
integration
improper-integrals
asked Apr 24, 2017 at 17:11
math.stackexchange.com
Top Answers
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