包邮线性代数(第2版)/付宇

目 录 第1章 行列式················································································································ 1 §1.1 二阶与三阶行列式····························································································· 1 习题1.1···················································································································· 5 §1.2 排列与对换······································································································· 6 习题1.2···················································································································· 8 §1.3 n阶行列式······································································································· 9 习题1.3··················································································································· 11 §1.4 行列式的性质·································································································· 12 习题1.4··················································································································· 16 §1.5 行列式按一行（列）展开················································································· 18 习题1.5··················································································································· 24 综合练习1··············································································································· 26 ......
第6章 二次型············································································································· 131 §6.1 二次型与对称矩阵························································································· 131 习题6.1················································································································· 133 §6.2 二次型的标准形····························································································· 134 习题6.2················································································································· 142 §6.3 二次型的有定性····························································································· 142 习题6.3················································································································· 148 综合练习6············································································································· 149 参考文献······················································································································ 150