% Strelska metoda - uporaba algoritma 6.9.1 m = 20; epsilon = 1e-5; alpha0 = 1; alpha1 = 2; x0 = 0; y0= 1/2; b = 1; B = 2; N = 100; h = (b - x0)/N; X = [x0:h:b]; alg691