KaTeX

You can render LaTeX mathematical expressions using KaTeX:

Usage

Using the templating syntax:

Inline math: {% math %}\int_{-\infty}^\infty g(x) dx{% endblock %}

Block math:

{% math %}
\int_{-\infty}^\infty g(x) dx
{% endblock %}

$\int_{-\infty}^\infty g(x) dx$

You can also use the "double-dollars" shortcut. So, {% math %}a \ne 0{% endmath %} maps to: $a \ne 0$

Block math:

{% math %}
\int_{-\infty}^\infty g(x) dx
{% endmath %}

Examples

When $a \ne 0$, there are two solutions to $(ax^2 + bx + c = 0)$ and they are $x = {-b \pm \sqrt{b^2-4ac} \over 2a}$

The Gamma function satisfying $\ \Gamma(n) = (n-1)! \ \ \forall\ n\in\mathbb{N}\ \,$
is via the Euler integral,

$\Gamma(z) = \int_0^\infty t^{z-1}e^{-t}dt\,.$