\documentclass[leqno]{beamer}
% KFU theme: font=fira (default), noto, myriad (requires separate install)
\usetheme[font=fira]{kfu}

\usepackage[centercolon]{mathtools}
\mathtoolsset{showonlyrefs,showmanualtags}

%======================================================================

\title{On an interesting equation}

\subtitle{A nice talk for a nice audience}

\author{%
    \textbf{Christian Clason}\inst{1}
    \and
    Someone Else\inst{2}
}

\institute{%
    \inst{1}Department of Mathematics and Scientific Computing, University of Graz\\
    \inst{2}Faculty of Mathematics, University of Somewhere Else
}

\date{%
    \structure{25th Interesting Conference 2022}\\
    ZOOM, The Cloud, April 1, 2022
}

% optional: list of sponsor logos: comma-separated list of image file names
% \sponsors{Nawi_Graz_Logo_2015,Nawi_Graz_Logo_2015,Nawi_Graz_Logo_2015}

\begin{document}

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\frame[plain]{\titlepage}

\begin{frame}[plain]{Acknowledgments}

    Your logo here!

\end{frame}

\section{Overview}

\begin{frame}[t]{Motivation}

    \vfill
    \begin{bleq}
        1+1 = 2
    \end{bleq}

    \medskip

    \textbf{Standard questions:}
    \begin{enumerate}
        \item does this \structure{make sense} \\
            $\leadsto$ philosophy of mathematics
        \item is it \structure{correct} \\
            $\leadsto$ logic
        \item does it \structure{hold for other numbers} \\
            $\leadsto$ algebra
    \end{enumerate}

    \textbf{Current research:}

    \begin{itemize}
        \item $1$ \structure{unnatural number}
        \item $=$ \structure{inexact}
    \end{itemize}
\end{frame}

\frame[plain]{\tableofcontents}

\section{Philosophy}
\section{Logic}
\section{Algebra}
\section{Conclusion}
\frame[plain]{\tableofcontents[currentsection]}

\begin{frame}{Conclusion}

    \textbf{The equation}
    \begin{itemize}
        \item \structure{makes sense}
        \item is \structure{correct}
        \item holds \structure{for unnatural numbers}
    \end{itemize}

    \bigskip

    \textbf{Outlook:}
    \smallskip
    \begin{itemize}
        \item extension to \structure{surreal numbers}
            \smallskip
        \item \structure{numerical evaluation}
    \end{itemize}

    \vfill
    \structure{Preprint, codes:} \\
    {\small \url{https://mathematik.uni-graz.at}}

\end{frame}
\end{document}
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