function test_nonlin_test ( )

%*****************************************************************************80
%
%% test_nonlin_test tests test_nonlin().
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    10 October 2020
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../test_nonlin' );

  timestamp ( );
  fprintf ( 1, '\n' );
  fprintf ( 1, 'test_nonlin_test\n' );
  fprintf ( 1, '  MATLAB/Octave version %s\n', version ( ) );
  fprintf ( 1, '  test_nonlin() defines a set of sample systems of\n' );
  fprintf ( 1, '  nonlinear equations.\n' );
%
%  Print the problem name.
%
  test_nonlin_test01 ( );
%
%  Evaluate norm of function at start and root.
%
  test_nonlin_test02 ( );
%
%  Seek solution with fsolve().
%
  test_nonlin_test03 ( );
%
%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'test_nonlin_test\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  fprintf ( 1, '\n' );
  timestamp ( );

  rmpath ( '../test_nonlin' );

  return
end

