<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\begin{exercise}[subtitle={&lt;++&gt;}, step={1}, origin={&lt;++&gt;}, topics={ Polygones reguliers }, tags={ Géométrie }]
    &lt;++&gt;
\end{exercise}

\begin{solution}
    &lt;++&gt;
\end{solution}
</pre></body></html>