\documentclass{src/template/homework}

\usepackage{enumitem} % Gives access to better enumeration items
\usepackage{tcolorbox} % Gives boxes
\usepackage{subfiles} % Makes subfiles easier (and you want those)

\title{MIT OCW Real Analysis}
\author{Philippe H. Zwietering}
\date{\today}

\begin{document}
\maketitle
\tableofcontents
\clearpage
\subfile{./src/week1.tex}
\clearpage
\subfile{./src/week2.tex}
\clearpage
\subfile{./src/week3.tex}
\end{document}
