我想问一下如何在脚注中添加公式？我试过了
\footnote{\begin{equation} some equation \end{equation}}
但显然它不起作用。任何建议都值得赞赏
\documentclass{article}
\begin{document}
\section{dsfsdfs}
This is to proof the proof works! This is to proof the proof works!This is to
proof the proof works!This is to proof the proof works!This is to proof the
proof works!This is to proof the proof works! This is to proof the proof
works!This is to proof the proof works! This {\bf is to proof} the proof
works\footnote{\begin{equation} some equation \end{equation}}
\end{document}