Math🔖

Sometimes you wished for $\LaTeX$ but then you remember you are writing in Markdown. No problem, we have added KaTeX support.

$$
f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi
$$

$$f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi$$

You can also use KaTeX inline.

This is a $ \Delta $. :smiley:

This is a $\Delta$. 😃