function m = butcher_m ( )

%*****************************************************************************80
%
%% butcher_m() returns the number of variables in the butcher problem.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    20 January 2016
%
%  Author:
%
%    John Burkardt
%
%  Reference:
%
%    Cesar Munoz, Anthony Narkawicz,
%    Formalization of Bernstein polynomials and applications to global 
%    optimization,
%    Journal of Automated Reasoning,
%    Volume 51, Number 2, 2013, pages 151-196.
%
%  Output:
%
%    integer M, the number of variables.
%
  m = 6;

  return
end

