%Use one of the two documentclass lines depending on aspect ratio needed
% for 4x3 aspect ratio slides
%\documentclass{beamer}
%for 16x9 (modern wide screen) aspect ratio slides
\documentclass[aspectratio=169]{beamer}

% Oxford Maths theming
\usetheme{oxfordmaths}

% Set author etc info
\title[My Talk] %short version of title for slide footer
{Title page title  goes here and it can be quite long in
  which case it will wrap onto a 2nd  and 3rd line} %full title for titlepage
\author{ S.  Peaker \& P. Resenter}
\institute{Mathematical Institute\\University of Oxford}
\date[1 May 2024]  %short date for slide footer
{Really Great Conference, May 2024} %main date for title page,
                        %can overload it to show say 'Conference X, Date Y'


%% Now for the actual slides %%
\begin{document}

\begin{frame}[plain]
  \titlepage
\end{frame}

\begin{frame}
  \frametitle{This is the first slide}
  \framesubtitle{A bit more information about this}
  
  Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do
  eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim
  ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut
  aliquip ex ea commodo consequat.
  
  Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do
  eiusmod tempor incididunt ut labore et dolore magna aliqua.
  
  Here is
  \begin{enumerate}
  \item some text;
  \item inline maths: $\mathcal{R}_C(D)=\oplus_{n\geqslant0}\mathcal{L}(nD)$;
  \item and display maths:
    \[
      \operatorname{Tor}_i(\operatorname{colim}_\alpha M_\alpha, N)
      = \operatorname{colim}_\alpha\operatorname{Tor}_i(M_\alpha,N)
    \]
  \end{enumerate}
  
\end{frame}

\begin{frame}{Make Titles Informative}
  % - A title should summarize the slide in an understandable fashion
  % for anyone how does not follow everything on the slide itself.
  
  \begin{itemize}
  \item
    Use \texttt{itemize} a lot.
  \item
    Use very short sentences or short phrases.
  \end{itemize}

  You can create overlays\dots
  \begin{itemize}
  \item using the \texttt{pause} command:
    \begin{itemize}
    \item
      First item.
      \pause
    \item
      Second item.
    \end{itemize}
  \item
    using overlay specifications:
    \begin{itemize}
    \item<3->
      First item.
    \item<4->
      Second item.
    \end{itemize}
  \item
    using the general \texttt{uncover} command:
    \begin{itemize}
      \uncover<5->{\item
        First item.}
      \uncover<6->{\item
        Second item.}
    \end{itemize}
  \end{itemize}


\end{frame}

\end{document}
