Another question arises regarding how to display a backslash in LaTeX, but this time within a footnote.
To include a backslash in a footnote, you can use the command \textbackslash, as described in the previous post
\documentclass{article}
\begin{document}
Backslash in footnotes\footnote{A backslash \textbackslash in a footnote} LaTeX
\end{document}
In this example, we've used