function determ = sweet4_determinant ( )

%*****************************************************************************80
%
%% SWEET4_DETERMINANT returns the determinant of the SWEET4 matrix.
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    30 January 2015
%
%  Author:
%
%    John Burkardt
%
%  Parameters:
%
%    Output, real DETERM, the determinant.
%
  determ = -6.463481763930611E+16;

  return
end
