KaTeX
KaTeX shortcode let you render math typesetting in markdown document.
{{< katex [display] [class="text-center"] >}}
f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi
{{< /katex >}}
KaTeX can be used inline, for example \(\pi(x)\) or used with the display
parameter (see above).