function exact = p08_exact ( )

%*****************************************************************************80
%
%% P08_EXACT returns the estimated integral for problem 8.
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    18 May 2014
%
%  Author:
%
%    John Burkardt
%
%  Parameters:
%
%    Output, real EXACT, the estimated value of the integral.
%
  exact = pi * pi / 6.0;

  return
end
