="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#IDX2275"><code>is_isomorphic</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#IDX2276"><code>is_planar</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#IDX2277"><code>