1.行列式 1.1 2.2 行列式的性质 [toc] 1.行列式1.1det([abcd])=ad−bc det( \begin{bmatrix} a & b \\ c & d \end{bmatrix} ) = ad -bc det([acbd])=ad−bc 2.2det([abcdefghi])=adet([efhi])−bdet([dfgi])+cdet([degh]) det( \begin{bmatrix} a & b & c\\ d & e & f\\ g & h & i \end{bmatrix} )=a det( \begin{bmatrix} e & f \\ h & i \end{bmatrix} ) -b det( \begin{bmatrix} d & f \\ g & i \end{bmatrix} ) +c det( \begin{bmatrix} d & e \\ g & h \end{bmatrix} ) det(⎣⎡adgbehcfi⎦⎤)=adet([ehfi])−bdet([dgfi])+cdet([dgeh]) 行列式的性质 Nginx Hexo Newer 基与矩阵 Older Guduyili The persistence of an ordinary person 41 13 5 NOTICE Warning! Warning! CATEGORIES SQL (2) git (3) HCIA (11) Hexo (1) JAVA (2) Linux (6) My Project (2) Spring-boot (2) Redis (1) Unity (2) 测试 (1) 大物 (2) 线性代数 (4) TAGS JAVA blog learning music 带砖生的速成