3.5线性方程组有解判定定理

§§3.53.5线性方程组有解判别定理线性方程组有解判别定理设线性方程组(1)11112211211222221122nnnnsssnnsaxaxaxbaxaxaxbaxaxaxb111212122212,nnsssnaaaaaaAaaa11121121222212nnssssnaaabaaabAbaaa其系数矩阵A和增广矩阵分别为A§§3.53.5线性方程组有解判别定理线性方程组有解判别定...