</td><td valign="top"><a href="maxima_50.html#IDX2269"><code>is_bipartite</code></a></td><td valign="top"><a href="maxima_50.html#SEC292">50.2.2 Graph properties</a></td></tr>
<tr><td></td><td valign="top"><a href="maxima_50.html#IDX2270"><code>is_connected</code></a></td><td valign="top"><a href="maxima_50.html#SEC292">50.2.2 Graph properties</a></td></tr>
<tr><td></td><td valign="top"><a href="maxima_50.html#IDX2271"><code>is_digraph</code></a></td><td valign="top"><a href="maxima_50.html#SEC292">50.2.2 G