main.tex

\documentclass[11pt,twoside]{memoir}
\usepackage[a4paper,width=150mm,top=25mm,bottom=25mm]{geometry}
\usepackage{multicol}
\usepackage{IEEEtrantools}
\usepackage{amsmath}
\usepackage{titlesec}
\usepackage{lipsum}
% \usepackage{sectsty}
\usepackage{graphicx}
% \let\footruleskip\undefined
% \usepackage{fancyhdr}

\input{structure.tex}

\DeclareMathOperator{\arcsec}{arcsec}
\DeclareMathOperator{\arccot}{arccot}
\DeclareMathOperator{\arccsc}{arccsc}
\newcommand{\dd}{\mathop{}\!\mathrm{d}}
\renewcommand\Re{\operatorname{Re}}
\renewcommand\Im{\operatorname{Im}}

\title{A Brief Formulary of Mathematics}
\author{Jack Halford}

\begin{document}
\maketitle
\pagenumbering{gobble}
\tableofcontents
\newpage
\pagenumbering{arabic}

\include{chapters/Trigonometry}
\include{chapters/Differentiation}
\include{chapters/Series}
\include{chapters/VectorAnalysis}

\end{document}