Using KaTeX Code Block
1```katex
2f(a,b,c) = (a^2+b^2+c^2)^3
3```
$$f(a,b,c) = (a^2+b^2+c^2)^3$$
Using KaTeX Shortcode
1{{< katex >}}
2f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi
3{{< /katex >}}
$$
f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi
$$
