e the time dependent heat equation in 1D.
    </p>

    <p>
      <a href = "../../f77_src/fd1d_heat_implicit/fd1d_heat_implicit.html">
      FD1D_HEAT_IMPLICIT</a>,
      a FORTRAN77 program which
      uses the finite difference method and implicit time stepping
      to solve the time dependent heat equation in 1D.
    </p>

    <p>
      <a href = "../../f77_src/fd1d_heat_steady/fd1d_heat_steady.html">
      FD1D_HEAT_STEADY</a>,
      a FORTRAN77 program which
      uses the finite difference method to