</p>

    <p>
      This program is actually appropriate for <i>any</i> quadrature
      rule that estimates integrals on [-1,+1], and which does not including
      a weighting function <b>w(x)</b> in the integral.  This includes:
      <ul>
        <li>
          <i>Clenshaw-Curtis</i> rules;
        </li>
        <li>
          <i>Fejer</i> rules of Type 1 or 2;
        </li>
        <li>
          <i>Gauss-Legendre</i> rules;
        </li>
        <li>
          <i>Gauss-Lobatto</i> rules (Gauss rule in