Source: donald-trump/test-data
= Test data
Block math: <equation My favorite equation>
$$
\frac{1}{\sqrt{2}}
$$
{title=My favorite equation}
And another: <equation My second favorite equation>
$$
\frac{1}{\sqrt{2}}
$$
{title=My second favorite equation}
Ourbigbook defined LaTeX macro: $\abs{x}$