stb = [4 1 2 0 8 1 2 1]; % No. STB mahasiswa
A = stb'*stb % A = transpose stb[8X1] dikali stb[1X8]
pause
detA = det(A) % Determinan A
A = A + eye(8) % Ditambah matrix identitas [8X8]
pause
detA = det(A) % Dihitung determinan-nya lagi
pause
for i = 1:10
    A = A + eye(8)
    pause
    clc
    M(i) = A
    detM(i) = det(A)
    N = i
end