\documentclass[12pt,letterpaper]{article}
\usepackage{multicol}
\usepackage[margin=1in]{geometry}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{mathrsfs}
%\usepackage{pstricks, pst-node, pst-plot}

\newcommand{\ds}{\displaystyle}
\newcommand{\bv}{\mathbf}
\newcommand{\lv}{\langle}
\newcommand{\rv}{\rangle}
\newcommand{\R}{{\mathbb{R}}}

\begin{document}


\begin{center}\begin{large}\textbf{Math 131 - Problem Set 7, Part 2\\
Due Tuesday, Oct 30}\end{large}\end{center}



\pagestyle{empty}

\noindent From Munkres: 52.1, 52.3, 52.5, 53.3



\end{document}