topnush

``` \documentclass{beamer} \begin{document} \begin{frame} \begin{itemize} \item Some text \end{itemize} \begin{center} \begin{tabular}{ cc } % top level tables, with 2 columns A & B \\ % leftmost table of the top level table \begin{tabular}{ |c|c| } \hline 3 & 15 \\ \hline 7 & 17 \\ \hline 8 & 22 \\ \hline 11 & 23 \\ \hline \end{tabular} & % starting rightmost sub table $\bigcup$ \hspace{0.1cm} % table 2 \begin{tabular}{ |c|c|c| } \hline 2 & 9 \\ \hline 3 & 11 \\ \hline 6 & 17 \\ \hline 7 & 23 \\ \hline \end{tabular} \hspace{0.05cm} = \uncover<2->{ \begin{tabular}{ |c|c|c| } \hline 2 & 8 \\ \hline 3 & 9 \\ \hline 6 & 11 \\ \hline 7 & 15 \\ \hline \end{tabular} } \end{tabular} \end{center} \end{frame} \end{document} ```

samcarter replying to topnush

The texlive versions packaged in linux rarely are current. I would always use the vanilla texlive from https://tug.org/texlive/ . This way you can control if/when you update.

samcarter replying to topnush

The easiest way to install an up-to-date version is to use a current tex distribution and let the tex distribution handle package updates.

samcarter replying to topnush

``` \documentclass{beamer} \usepackage{tikz} \usetikzlibrary{ducks} \begin{document} \begin{frame} \begin{tikzpicture} \def\radius{2cm} \coordinate (ceni); \node[xshift=-.4\radius, yshift=+.5\radius] at (ceni) {$15$}; \draw ([xshift=-.4\radius, yshift=+.5\radius]ceni) pic[scale=0.2,duck/bowtie,duck/tophat] {duck}; \end{tikzpicture} \end{frame} \end{document} ```

samcarter replying to topnush

The `ducks` tikz library will load tikzducks (+some code around it which enables using the ducks as `pic` )

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