\documentclass[11pt,letterpaper]{article}
\usepackage{latexsym}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsthm}
\usepackage{epsfig}
\usepackage{mathtools}
%\usepackage{psfig}
\usepackage{fullpage}


\newtheorem{theorem}{Theorem}
\newtheorem{corollary}[theorem]{Corollary}
\newtheorem{lemma}[theorem]{Lemma}
\newtheorem{observation}[theorem]{Observation}
\newtheorem{proposition}[theorem]{Proposition}
\newtheorem{definition}[theorem]{Definition}
\newtheorem{claim}[theorem]{Claim}
\newtheorem{fact}[theorem]{Fact}
\newtheorem{assumption}[theorem]{Assumption}
\newtheorem{exercise}[theorem]{Exercise}

% 1-inch margins, from fullpage.sty by H.Partl, Version 2, Dec. 15, 1988.

\iffalse{
\topmargin 0pt
\advance \topmargin by -\headheight
\advance \topmargin by -\headsep
\textheight 8.9in
\oddsidemargin 0pt
\evensidemargin \oddsidemargin
\marginparwidth 0.5in
\textwidth 6.5in
} \fi

\parindent 0in
\parskip 1.5ex

%\renewcommand{\baselinestretch}{1.25}
\date{}



\newcommand{\handout}[2]{
  \noindent
{{\LARGE #1}}


%\maketitle
{\small
\parskip 0ex
\flushright{
Topics in Error-Correcting Codes (Fall 2022)

University of Toronto
 
Swastik Kopparty

#2

}
}
\vspace{1cm}
}