## KaTeX Math Support

Inline math with single dollar signs: $E = mc^2$

Block equations with double dollar signs:

$$
\int_0^\infty e^{-x^2} dx = \frac{\sqrt{\pi}}{2}
$$

$$
\sum_{i=1}^n i^2 = \frac{n(n+1)(2n+1)}{6}
$$

The quadratic formula: $x = \dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a}$