Leonhard Euler was a nice guy....

[scottdave]

Here's an interesting article that I came across:
Euler: a mathematician without equal and an overall nice guy

https://www.irishtimes.com/news/sci...thout-equal-and-an-overall-nice-guy-1.4455424

I'm also posting a link to the article on the author's blog - https://thatsmaths.com/2021/01/21/e...out-equal-and-an-overall-nice-guy/#more-10699

 

[atyy]

But he made a negative out of a positive, or was that a positive out of negative when he summed the positive integers to -1/12