HelloWorld!

Posted on May 1, 2020

HelloWorld!

This is my first post, how exciting!

$\sum_{i=0}^n i^2 = \frac{n(n+1)(2n+1)}{6}$ $F(x) =\int _{-\infty} ^{x} \frac {1} {\sqrt {2 \pi} \sigma} \mathrm {e}^ \frac {-(t-\mu)^2} {2 \sigma ^2 } \mathrm {d} t$