% this is a test document for the class we defined in this project \documentclass[10pt,narrow]{fphw} \usepackage{lipsum} \title{Homework \#1} \author{Felipe Portales Oliva} \date{\today} \professor{Dr. A. Landulfo} \class{Relativistic Quantum Mechanics} \institute{Universidad Federal do ABC \\ Programa de Pos Graduaçao en Física} \begin{document} \maketitle \section{Lorem} \lipsum[1-3] \[ E= mc^2 \] \subsection{Ipsum} \lipsum[4-5] \subsubsection{Dolor} \lipsum[6-20] \end{document}