We know that $0 \times \infty$ is an indeterminate form. However, is it equivalent to $0 + 0 + 0 + \cdots$? If yes, why we do not consider $\displaystyle \sum_{n = 0}^\infty 0$ an indeterminate form?
--EDIT--
We can also write the sum for any constant $k$ from $0$ to $n$ as $k(n+1)$
So, $\displaystyle \sum_{n=0}^\infty 0 = 0 \times (\infty + 1)$ which is an IF.
Why does wolframalpha say that it is convergent?
Thank you,
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