LAon 1 LOCCAl(y=LOC(ao1) 10 A A,( Alc LOCKAm-1 (1)-LOC(aon-1)[AInI m.41) A(2=(Ao(1),A1(1),…,Ax1(1 A(2(A01),A11),…,Am1(1) A A21(a10 以列序为主序 以行序为主序A0 (1) A1 (1) An-1 (1) 以列序为主序 以行序为主序