KaTeX

First section

Another post to see how slug works. $\KaTeX$ inline and display equations.

First subsection

[ f(n) = \sum_{k = 1}^\infty g(k) ]

Second subsection

$$\Omega = \bigcap_n A_n,$$

Second section

Here’s the sources.

subsection 2.1

\[ f(n) = \sum_{k = 1}^\infty g(k) \]

subsection 2.2

$$\Omega = \bigcap_n A_n,$$