# Demo Blog Post

Inline math looks like this

`This is text with inline math $\sum_{n=1}^{\infty} 2^{-n} = 1$`

This is text with inline math $\sum_{n=1}^{\infty} 2^{-n} = 1$

and with math blocks:

```
$$
\sum_{n=1}^{\infty} 2^{-n} = 1
$$
```

$$ \sum_{n=1}^{\infty} 2^{-n} = 1 $$