deletions | additions       diff --git a/untitled.tex b/untitled.tex  index 6e12ee5..c6cc1cc 100644  --- a/untitled.tex  +++ b/untitled.tex 
...
LaTeX is a programming language that can be used for writing and typesetting documents. It is especially useful to write mathematical notation: equations, formulae, etc.   \section{Writing LaTeX notation in Authorea}  Authorea supports LaTeX writing. In order to insert LaTeX: \textbf{click on the Insert button in the toolbar and then select LaTeX from the dropdown}. A LaTeX label shows next to the LaTeX block in which you can write LaTeX notation. Here are some tips for writing LaTeX in Authorea: \begin{enumerate}  \item Click anywhere outside of the LaTeX block to render it.  \item Hover on Preview to see a Preview of the rendered content.