User:R16777216

This is a Wikipedia sandbox for math formulas, 'cause SVGs look obfuscated.$$\pi = \frac{1}{12 \sum^\infty_{q=0} \frac{(-1)^q (6q)! (545140134q + 13591409)}{(3q)!(q!)^3 \left(640320\right)^{3q + 3/2}}}$$