乳胶目录中的数学

    \subsubsection{The expectation of \(X^2\)}

导致包含目录的文件出错

\contentsline {subsubsection}{\numberline {1.2.3}
The expectation of \relax $X^2\relax \GenericError { }{
LaTeX Error: Bad math environment delimiter}{
    See the LaTeX manual or LaTeX Companion for explanation.}
{Your command was ignored.\MessageBreak Type I <command> <return> 
to replace it with another command,\MessageBreak or <return> to 
continue without it.}}{5}

这会导致不生成文档。

有人有办法在保留目录的情况下进行数学分区吗