Text Formatting ⇒ Enumerate

[muath]

Hi there,
How I can enumerate in this way
1 Complex numbers
1.1 Introduction
1.2 Properties
2 Complex functions
2.1
2.2


and so on

[frabjous]

Do you want this in the table of contents, or in an enumerate environment?

[muath]

In both.

[frabjous]

Here's an enumerate environment:

Code: Select all

\documentclass{article}
\usepackage{enumitem}
\begin{document}

\begin{enumerate}[label=\arabic*]
\item Complex numbers
	\begin{enumerate}[label*={.\arabic*}]
		\item Introduction
		\item Properties
	\end{enumerate}
\item Complex functions
	\begin{enumerate}[label*={.\arabic*}] 
		\item One item
		\item Another
	\end{enumerate}
\end{enumerate}


\end{document}

See the documentation for the enumitem for more options.

For the ToC, I think this is the default for many document classes, but we'd need to know what document class you were using, whether these are chapters and sections, or sections and subsections, or what, and see a minimal example, per board rules.