Math Typesetting
Mathematical notation is activated by default in the typography theme.
The integration is provided using MathJax. In-line math typesetting isn’t quite in place yet, but it’s work in progress.
Examples
$$\varphi = \dfrac{1+\sqrt5}{2}= 1.6180339887\dots$$
And another one for good measure
$$ \varphi = 1+\frac{1} {1+\frac{1} {1+\frac{1} {1+\cdots}}} $$