function L = hilbert_llt ( n )

%*****************************************************************************80
%
%% hilbert_llt returns the lower triangular Cholesky of the HILBERT matrix.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    30 November 2019
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    integer N: the number of rows and columns of the matrix.
%
%  Output:
%
%    real L(N,N), the Cholesky factor.
%
  A = hilbert_matrix ( n );
  L = chol ( A, 'lower' );

  return
end
