<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\documentclass{article}
\newcommand{\Sin}[1]{\sin\left(#1\right)}
\begin{document}
$$x^2 + \pi = 5\pi - \sin\sqrt{100+12}$$
$$\Sin{123}$$

\end{document}
</pre></body></html>