function CebysevovyPolynomy()

xx = -1:0.01:1;
T0 = xx; T0(:) = 1;
T1 = xx;
plot(xx,T0); hold on; plot(xx,T1)
for k=1:10
    T2 = 2*xx.*T1-T0;
    T0 = T1;
    T1 = T2;
    hold on;
    plot(xx,T2);
    pause;
end
