\documentclass[a4paper,10pt]{article} \usepackage{a4wide} \usepackage[utf8x]{inputenc} \usepackage{url} \usepackage{amsmath} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{color} \usepackage[final]{listings} \definecolor{dark-green}{rgb}{0,0.4,0} \definecolor{dark-red}{rgb}{0.2,0,0} \definecolor{gray}{gray}{0.50} \lstset{ %backgroundcolor=\color{gray}, %frame=single, basicstyle=\ttfamily, keywordstyle=\color{dark-green}, identifierstyle=, commentstyle=\color{gray}\normalfont\rmfamily\itshape, stringstyle=\color{dark-red}, language=c++, showstringspaces=false } \newcommand{\rmd}{\mathrm{d}} \newcommand{\odeint}{{\tt odeint}} \title{Survey of Existing ODE libraries} \begin{document} \maketitle \section{Numerical Recipes} \end{document}