资 源 简 介
To solve Ax = b given an initial approximation x(0).** INPUT: the number of equations and unknowns n; the entries* A(I,J), 1<=I, J<=n, of the matrix A; the entries* B(I), 1<=I<=n, of the inhomogeneous term b; the* entries XO(I), 1<=I<=n, of x(0); tolerance TOL;* maximum number of iterations N.** OUTPUT: the approximate solution X(1),...,X(n) or a message
