به کد زیر دقت کنید.
\documentclass[10pt,a4paper]{book}
\setcounter{secnumdepth}{5} % Number subsubsections in the chapters
%\setcounter{tocdepth}{0} % Put subsubsections in the table of contents
\begin{document}
\tableofcontents
\chapter{•}
\section{•}
\subsection{•}
\subsubsection{•}
\paragraph{•}
\subparagraph{•}test
\end{document}
