function [] = prob_3_5()
% PROB_3_5 - 
% 
% Written by:
% -- 
% John L. Weatherwax                2005-04-13
% 
% email: wax@alum.mit.edu
% 
% Please send comments and especially bug reports to the
% above email address.
% 
%-----

A = [ 1 1 1; 1 2 -1; exp(20) exp(40) exp(-20) ];
cond( A )