       </li>
      </ul>
    </p>

    <p>
      <b>SPARSE_GRID_NCO</b> is a family of Newton Cotes Open sparse grid rules which
      includes rules of order 1, 5, 17, 49, 129, 321, and 769 points.
      <i>These rules do a terrible job, which reflects the instability of the
      Newton Cotes rules.</i>
      <ul>
        <li>
          <a href = "../../datasets/sparse_grid_nco/sparse_grid_nco.html">
          sparse_grid_nco.html</a>,
          describes the Newton Cotes Open sparse grid rules.
        <