%
% Written by:
% -- 
% John L. Weatherwax                2009-04-21
% 
% email: wax@alum.mit.edu
% 
% Please send comments and especially bug reports to the
% above email address.
% 
%-----

% Part (a):
%
F = [ -1, 0; -1 0 ];
G = [ 0; 1 ]; H = G';

O = [H', F' * H']

% Part (b):
%
F = [ -1, 0; 0 -1 ];
G = [ 0; 1 ]; H = G';

O = [H', F' * H']

% Part (c):
%
F = [ -1, -1; 0 0 ];
G = [ 0; 1 ]; H = G';

O = [H', F' * H']

% Part (d):
%
F = [ -1, 0; 0 -1 ];
G = [ 1; 1 ]; H = G';

O = [H', F' * H']

% Part (e):
%
F = [ -1, 1; 1 -1 ];
G = [ 1; 1 ]; H = G';

O = [H', F' * H']

% Part (f):
%
F = [ -1, 0; 0 -2 ];
G = [ 1; 1 ]; H = G';

O = [H', F' * H']