DLMF:25.12.E8
Jump to navigation
Jump to search
Math Formula Information
Formula: Failed to parse (syntax error): {\displaystyle \sum_{n=1}^{\infty}\frac{\cos@{n\theta}}{n^{2}}=\frac{\pi^{2}}{6}-\frac{\pi\theta}{2}+\frac{\theta^{2}}{4}.}
Name: DLMF:25.12.E8
Description:
Data Source
https://lct.wmflabs.org/w/index.php?title=Special:EntityPage/Q7727