Every time I compile a large \(\LaTeX\) file on my laptop, I lose 0.5% battery life. Hmm.
Or \(\nabla^2 u = 0 \)
A lot of following but any content? Who knows. $\nabla^2 u = 0$
A Mastodon instance for maths people. The kind of people who make \(\pi z^2 \times a\) jokes.
\) for inline LaTeX, and
\] for display mode.