BasicSequence
Harvard-MIT
Intermediate
2008
Let $$f(r) = \displaystyle\sum_{j=2}^{2008}\frac{1}{j^r} = \frac{1}{2^r}+\frac{1}{3^r}+\cdots+\frac{1}{2016^r}$$
Find $$\sum_{k=2}^{\infty}f(k)$$
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