\copyrightVincent
\begin{frame}[fragile]{Aparte preamble, optie 1: \mintinline{tex}{\input}}
    \begin{columns}
        \begin{column}{0.5\textwidth}
            \small
            Bestand \texttt{document.tex}:
            \begin{minted}[fontsize=\scriptsize]{tex}
                \documentclass{article}
                \usepackage[a4paper,margin=2.54cm]{geometry}
                \usepackage{amsmath}
                \usepackage{amssymb}
                \usepackage{commath}
                \usepackage{mathtools}
                \usepackage{graphicx}
                \usepackage{subcaption}
                \usepackage[dutch]{babel}
                \usepackage[bookmarksnumbered]{hyperref}

                \begin{document}
                    ...
                \end{document}
            \end{minted}
        \end{column}
        \begin{column}{0.5\textwidth}
            \small
            \begin{uncoverenv}<2->%
                Bestand \texttt{document.tex}:
                \begin{minted}[fontsize=\scriptsize]{tex}
                    \documentclass{article}
                    \input{preamble.tex}
            
                    \begin{document}
                        ...
                    \end{document}
                \end{minted}

                \bigskip
                Bestand \texttt{preamble.tex}:
                \begin{minted}[fontsize=\scriptsize]{tex}
                    \usepackage[a4paper,margin=2.54cm]{geometry}
                    \usepackage{amsmath}
                    \usepackage{amssymb}
                    \usepackage{commath}
                    ...
                \end{minted}
            \end{uncoverenv}
        \end{column}
    \end{columns}
\end{frame}