+\documentclass[a4paper]{article}
+\usepackage[a4paper,margin=2cm]{geometry}
+\usepackage{array}
+\usepackage{amsmath}
+\usepackage{amssymb}
+\usepackage{tcolorbox}
+\usepackage{fancyhdr}
+\usepackage{pgfplots}
+\usepackage{tabularx}
+\usepackage{keystroke}
+\usepackage{listings}
+\usepackage{xcolor} % used only to show the phantomed stuff
+\definecolor{cas}{HTML}{e6f0fe}
+
+\pagestyle{fancy}
+\fancyhead[LO,LE]{Year 12 Specialist - Dynamics}
+\fancyhead[CO,CE]{Andrew Lorimer}
+
+\setlength\parindent{0pt}
+
+\begin{document}
+
+ \title{Dynamics}
+ \author{}
+ \date{}
+ \maketitle
+
+ \section{Forces}
+
+ \subsection{Resolution of forces}
+
+ The resolved part of a force \(P\) at angle \(\theta\) is equal to \(P \cos \Theta\)
+
+\end{document}