 href="maxima_74.html#SEC387">74.1 Introduction to Symmetries</a></li>
    <li><a name="TOC370" href="maxima_74.html#SEC388">74.2 Functions and Variables for Symmetries</a>
    <ul class="toc">
      <li><a name="TOC371" href="maxima_74.html#SEC389">74.2.1 Changing bases</a></li>
      <li><a name="TOC372" href="maxima_74.html#SEC390">74.2.2 Changing representations</a></li>
      <li><a name="TOC373" href="maxima_74.html#SEC391">74.2.3 Groups and orbits</a></li>
      <li><a name="TOC374" href="maxima_74.h