function value = f1dn ( dim_num, x )

%*****************************************************************************80
%
%% F1DN(X(1:DIM_NUM)) = 1.
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    24 February 2007
%
%  Author:
%
%    John Burkardt
%
%  Parameters:
%
%    Input, integer DIM_NUM, the spatial dimension.
%
%    Input, real X(DIM_NUM), the argument.
%
%    Output, real VALUE, the value of the function at X.
%
  value = 1.0;

  return
end