KaTeX
KaTeX shortcode let you render math typesetting in markdown document. See KaTeX
Example
{{< katex [class="text-center"] >}}
x = \begin{cases}
a &\text{if } b \\
c &\text{if } d
\end{cases}
{{< /katex >}}
$$ x = \begin{cases} a &\text{if } b \\ c &\text{if } d \end{cases} $$