# A MathJax sample

#### Richard Styron

This post is a quick mathjax test.

$$
P(A | \sim O) = \frac{P(\sim O|A) P(A)}
{P(\sim O|A)P(A) + P(\sim O|\sim A)P(\sim A)}
$$

That was easy.

This post is a quick mathjax test.

$$
P(A | \sim O) = \frac{P(\sim O|A) P(A)}
{P(\sim O|A)P(A) + P(\sim O|\sim A)P(\sim A)}
$$

That was easy.