Skip to main content

All Questions

Filter by
Sorted by
Tagged with
24 votes
1 answer
1k views

Integrating on $\mathbb{R}$ by summing on $\mathbb{Q}^+$

Does the following integration method hold for regular enough functions $F:\mathbb{R}\to\mathbb{R}$? \begin{align} &\zeta(2)\sum_{\frac{a}{b}\in\mathbb{Q}_n} \frac{F(\log \frac{a}{b})}{\sqrt{abn}...