<a href="html/plotbotopt.html">plotbotopt</a></td><td width="300"></td></tr>
<tr><td width="150"><a href="html/plotp.html">plotp</a></td><td width="300">plot points</td></tr>
<tr><td width="150"><a href="html/plotvol.html">plotvol</a></td><td width="300">set plot bounds</td></tr>
<tr><td width="150"><a href="html/Plucker.html">Plucker</a></td><td width="300">Plucker line class</td></tr>
<tr><td width="150"><a href="html/polydiff.html">polydiff</a></td><td width="300">derivative of polynomial</td></tr>
<tr><