function x = dif2_solution ( n, k )

%*****************************************************************************80
%
%% dif2_solution() returns the DIF2 solution matrix.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    28 November 2007
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    integer N, the row dimension.
%
%    integer K, the column dimension (should be 2).
%
%  Output:
%
%    real X(N,K), the solution matrix.
%
  x(1:n,  1) = 1.0;

  for i = 1 : n
    x(i,2) = i;
  end

  return
end
