function name = p20_name ( )

%*****************************************************************************80
%
%% P20_NAME returns the name of problem 20.
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    18 March 2007
%
%  Author:
%
%    John Burkardt
%
%  Parameters:
%
%    Output, string NAME, the name of the problem.
%
  name = 'Sum^P';

  return
end
