How to compute $\lim_{N\rightarrow+\infty}\frac{\ln^2N}{N}\sum_{k=1}^{N-1}\left(\frac{k}{N}\right)^{2\ln N-2}$? thank you.
How to compute this limit related to series?
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sequences-and-series
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0You shouldn't erase the question. – 2012-08-27
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1What have you tried? Did you try to apply the same technique as in [this problem](http://math.stackexchange.com/questions/187077/how-to-solve-this-limit-related-to-series)? – 2012-08-27