TRIANGLE_NCC_RULE</a>,
      a MATLAB library which
      defines Newton-Cotes closed quadrature rules 
      over the interior of a triangle in 2D.
    </p>

    <p>
      <a href = "../../m_src/wedge_felippa_rule/wedge_felippa_rule.html">
      WEDGE_FELIPPA_RULE</a>,
      a MATLAB library which
      returns quadratures rules for approximating integrals
      over the interior of the unit wedge in 3D.
    </p>

    <h3 align = "center">
      Reference:
    </h3>

    <p>
      <ol>
        <li>      
 