d.html">a C++ version</a> and
      <a href = "../../f77_src/fem1d_pmethod/fem1d_pmethod.html">a FORTRAN77 version</a> and
      <a href = "../../f_src/fem1d_pmethod/fem1d_pmethod.html">a FORTRAN90 version</a> and
      <a href = "../../m_src/fem1d_pmethod/fem1d_pmethod.html">a MATLAB version.</a>
    </p>

    <h3 align = "center">
      Related Data and Programs:
    </h3>

    <p>
      <a href = "../../m_src/fem_neumann/fem_neumann.html">
      FEM_NEUMANN</a>,
      a MATLAB program which
      sets up