Send the following on WhatsApp
Continue to ChatNotable enough, however, are the controversies over the series 1 - 1 1 - 1 1 - ... whose sum was given by Leibniz as 1/2, although others disagree. ... Understanding of this question is to be sought in the word "sum"; this idea, if thus conceived - namely, the sum of a series is said to be that quantity to which it is brought closer as more terms of the series are taken - has relevance only for convergent series, and we should in general give up the idea of sum for divergent series. - Leonhard Euler from https://whatsmyquote.com/quote/notable-enough-however-are-the-controversies-over-the-series-1-1-1-1-1-whose-sum-was-given-by-leibniz-as-1-2