\documentclass[12pt]{beamer} \usepackage[english]{babel} \usepackage[utf8]{inputenc} \usepackage[T1]{fontenc} \usepackage{lmodern} \usepackage{amsmath} \usepackage{amsfonts} \usepackage{mathtools} \usepackage{ulem} \usepackage{xcolor} \usetheme{edmaths} \title{Bridgeland Stabilities and Finding Walls} \subtitle{} \author{Luke Naylor} \institute{University of Edinburgh} \date{March 2023} \newcommand\RR{\mathbb{R}} \begin{document} \begin{frame} \titlepage \end{frame} \section{Relatable Intro} \begin{frame}{title} \end{frame} \section{Section 1} \section{Section 2} \subsection{Subsection 2.1} \end{document}