# Tag Archives: mathtools

## Latex – Problem with redefined section and mathtools when using unnumbered section

Section is redefined with a classical: \renewcommand\section{\@startsection{section}{1}{\z@} {-3.5ex \@plus -1ex} { 2.3ex \@plus .2ex} {\bfseries} } Suppose you’re using an unnumbered section (\section*). Everything is working fine, until you need to use mathtools for displaying an equation. And now, your unnumbered section is numbered, and its title is *… The problem is just, you just… Read More »