ule_test03.m">triangle_lyness_rule_test03.m</a>,
          performs the barycentric coordinate sum test on Lyness rules.
        </li>
        <li>
          <a href = "triangle_lyness_rule_test04.m">triangle_lyness_rule_test04.m</a>,
          prints a rule generated by LYNESS_RULE.
        </li>
        <li>
          <a href = "triangle_lyness_rule_test05.m">triangle_lyness_rule_test05.m</a>,
          writes a rule created by LYNESS_RULE to a file.
        </li>
        <li>
          <a href = "triangl