\documentclass{article}[11pt]
\usepackage{epsfig}


\newcommand{\postscript}[2]
 {\setlength{\epsfxsize}{#2\hsize}
  \centerline{\epsfbox{#1}}}

\begin{document}

\centerline{CSCI 2400 -- Models of Computation, Section 3}
\vspace{0.5cm}
\centerline{\Large Homework 7}
\vspace{0.5cm}
\centerline{Return by: Thursday, November 16} 

\vspace{0.5cm}
\noindent
{\bf 1.}
Problem 9, page 245. Give the transition diagram.

\vspace{0.5cm}
\noindent
{\bf 2.}
Problem 11, page 246. Give the transition diagram.

\vspace{0.5cm}
\noindent
{\bf 3.}
Problem 18, page 246.
        
\vspace{0.5cm}
\noindent
{\bf 4.}
Problem 3, a,b,c, page 251.

\vspace{0.5cm}
\noindent
{\bf 5.}
Problem 4, page 266.

\end{document}








































































