 which
      determines the combination of Chebyshev polynomials which 
      interpolates a set of data, so that p(x(i)) = y(i).
    </p>

    <p>
      <a href = "../../f77_src/lagrange_interp_1d/lagrange_interp_1d.html">
      LAGRANGE_INTERP_1D</a>,
      a FORTRAN77 library which
      defines and evaluates the Lagrange polynomial p(x) 
      which interpolates a set of data, so that p(x(i)) = y(i).
    </p>

    <p>
      <a href = "../../f77_src/nearest_interp_1d/nearest_interp_1d.html">
      NEARES