Saturday, November 10, 2018

discrete mathematics - A formula for $sum^n_{i=1}(1+1/n)$?

Find a formula for

$$\sum^n_{i=1}\left(1 + \dfrac{1}{n}\right)$$
Prove that it holds for all $n \geq 1$. It kind of looks like is a series but I didn't succeed in this problem. Can someone help me please. Thanks.

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analysis - Injection, making bijection

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