% 
% 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.
% 
%-----

close all; drawnow; clear functions; 
rehash; 
clc; 

format rat;

% 
M = [ 1, 0, 0 ; 0, sqrt(3)/2, -1/2; 0, 1/2, sqrt(3)/2 ]; 
L = inv(M)