ary functions.
    </p>

    <p>
      <a href = "../../f77_src/fn/fn.html">
      FN</a>, 
      a FORTRAN77 library which
      contains routines by Wayne Fullerton for evaluating elementary
      and special functions.
    </p>

    <p>
      <a href = "../../cpp_src/gsl/gsl.html">
      GSL</a>,
      a C++ library which
      evaluates many special functions. 
    </p>

    <p>
      <a href = "../../f77_src/polpak/polpak.html">
      POLPAK</a>,
      a FORTRAN77 library which
      compute various ma