l quadrature rule as a product of
      one dimensional rules.
    </p>

    <p>
      <a href = "../../datasets/quadrature_rules/quadrature_rules.html">
      QUADRATURE_RULES</a>, 
      a dataset directory which
      contains a description and examples of quadrature rules defined
      by a set of "X", "W" and "R" files.
    </p>

    <p>
      <a href = "../../m_src/quadrature_test/quadrature_test.html">
      QUADRATURE_TEST</a>, 
      a MATLAB program which
      reads the definition of a 
      mul