function value = triangle_unit_area ( )

%*****************************************************************************80
%
%% triangle_unit_area() returns the area of a unit triangle.
%
%  Licensing:
%
%    This code is distributed under the GNU GPL license.
%
%  Modified:
%
%    24 May 2023
%
%  Author:
%
%    John Burkardt.
%
%  Output:
%
%    real value: the area of the triangle.
%
  value = 0.5;

  return
end
