A = [3, -0.1, -0.2; 0.1, 7, -0.3; 0.3, -0.2, 10] B = [7.85; -19.3; 71.4] init = [0, 0, 0] function solution = gauss_seidel(A,b,initial) for i = [1:length(A)] sigma = 0; for j = [1:length(A)] if(j != i) sigma = sigma + A(i,j) * initial(j) endif endfor initial(i) = (b(i) - sigma) / A(i,i) endfor solution = initial endfunction balls = gauss_seidel(A,B,init) balls = gauss_seidel(A,B,balls)