Example Let A1 be a 5-by-20 matrix,A,be a 20-by-10 matrix,Aa be a 10-by-3 matrix,Aa be a 3-by-2 matrix -m0=5,m1=20,m2=10,m3=3,m4=2 i八j 1 2 3 4 1 0 2 0 3 0 4 0Example • Let A1 be a 5-by-20 matrix, A2 be a 20-by-10 matrix, A3 be a 10-by-3 matrix, A4 be a 3-by-2 matrix – m0 = 5, m1 = 20, m2 = 10, m3 = 3, m4 = 2 i \ j 1 2 3 4 1 0 2 - 0 3 - - 0 4 - - - 0