KaTeX v0.13.13 test.
The KaTeX stylesheet is not loaded! KaTeX stylesheet version:
\[\begin{equation} f(x) = 10 \end{equation}\]\begin{equation} f(x) = 10 \end{equation}
\begin{equation} f(x) = 11 \end{equation}
$\mathcal{H}$.
The KaTeX stylesheet is not loaded! KaTeX stylesheet version:
\[\begin{equation} f(x) = 10 \end{equation}\]\begin{equation} f(x) = 10 \end{equation}
\begin{equation} f(x) = 11 \end{equation}
$\mathcal{H}$.