mathematics posts

Petri Mengoli Fraction Inequality

In my previous post, "On the Addition of Fractions, by Petri Mengoli", I wrote that the following inequality holds, with no proof

On the Addition of Fractions, by Petri Mengoli

I was researching the origin of the Basel problem to write a short blog post about how Euler approached the problem (only to get beaten by anime characters talking about it).