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% ATM Computer Network Switch
% page 454
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% Discrete-Time State Space Form
A=[2 -1 0 0 0 0 0 0 0 0 0 0 0 1;
    1 0 0 0 0 0 0 0 0 0 0 0 0 0;
    0 0 1 0 0 0 0 0 0 0 0 0 0 -1;
    0 0 1 0 0 0 0 0 0 0 0 0 0 -1;
    0 0 0 1 0 0 0 0 0 0 0 0 0 -1;
    0 0 0 0 1 0 0 0 0 0 0 0 0 -1;
    0 0 0 0 0 1 0 0 0 0 0 0 0 -1;
    0 0 0 0 0 0 1 0 0 0 0 0 0 -1;
    0 0 0 0 0 0 0 1 0 0 0 0 0 -1;
    0 0 0 0 0 0 0 0 1 0 0 0 0 -1;
    0 0 0 0 0 0 0 0 0 1 0 0 0 -1;
    0 0 0 0 0 0 0 0 0 0 1 0 0 -1;
    0 0 0 0 0 0 0 0 0 0 0 1 0 -1;
    0 0 0 0 0 0 0 0 0 0 0 0 1 -1]
B=[0; 0; 1; 0; 0; 0; 0; 0; 0; 0; 0; 0; 0; 0]