td valign="top"><a href="maxima_42.html#IDX1987">head_type</a></td><td valign="top"><a href="maxima_42.html#SEC258">42.2.3 Graphics options</a></td></tr>
<tr><td></td><td valign="top"><a href="maxima_50.html#IDX2207"><code>heawood_graph</code></a></td><td valign="top"><a href="maxima_50.html#SEC291">50.2.1 Building graphs</a></td></tr>
<tr><td></td><td valign="top"><a href="maxima_65.html#IDX2542"><code>hermite</code></a></td><td valign="top"><a href="maxima_65.html#SEC352">65.2 Functions and Variables for 