eous Functions</a></li>
      <li><a name="TOC333" href="maxima_65.html#SEC351">65.1.6 Algorithms</a></li>
    </ul></li>
    <li><a name="TOC334" href="maxima_65.html#SEC352">65.2 Functions and Variables for orthogonal polynomials</a></li>
  </ul></li>
  <li><a name="TOC335" href="maxima_66.html#SEC353">66. plotdf</a>
  <ul class="toc">
    <li><a name="TOC336" href="maxima_66.html#SEC354">66.1 Introduction to plotdf</a></li>
    <li><a name="TOC337" href="maxima_66.html#SEC355">66.2 Functions and Variable