Cofactor expansion(余因子展开)是一种用于计算矩阵行列式的方法,通过选取矩阵的某一行或列,将元素与其对应的余因子相乘并求
线性代数英文课件：ch1_3 Cofactor Expansion Sec.3 TheDefinitionofDeterminantbyInduction行列式的递归定义：行列式按行按列展开 (CofactorExpansionusingroworcolumnofdeterminant)Math.Dept.,WuhanUniversityofTechnology (1)ComplementMinor（余子式）andCofactor（代数余子式）Definition1ifDaijisann×ndeterminant,the...
用法: mat1.cofactor_expansion(row: num or col:num) 参数:该函数接受一个必填参数行或列,其返回的是cofactor_expansion。 返回值:它沿着给定的行或列返回给定矩阵的cofactor-expansion。 例子1: # Ruby program forcofactor_expansion() method in Matrix# Include matrixrequire"matrix"# Initialize a matrixmat...
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Cofactor Expansion 其实是一个递归的过程。 我们求一个 3\times3 矩阵的行列式作为例子: 9.2 The properties of Determinants 在介绍行列式的一些性质之前,我们先提一下行列式的物理意义: 行列式的绝对值代表的是将矩阵的行作为边,所形成的多边形的“体积”。 例如一个2\times2的矩阵的行列式的绝对值,等于用第一行...
Welcome to Omni's cofactor expansion calculator! Here, you can quickly and easily learn how to compute the determinant of any matrix by cofactor expansion. Not sure what cofactors are? What does the phrase compute the determinant by cofactor expansion actually mean? Struggling with 4×4 cofactor...
线性代数英文课件:ch1_1 Definition 热度: 线性代数英文课件:ch3-1 Elementary Operations 热度: 线性代数英文课件:ch3-3 Solutions of a Linear System 热度: Sec.3 TheDefinitionofDeterminantbyInduction (CofactorExpansionusingroworcolumn ofdeterminant)
cofactor expansion 辅因子的扩展
关键词: 线性代数英文课件:ch1_3 Cofactor Expansion 线性代数 英文 课件 ch1_3 资源描述: 线性代数英文课件:ch1_3 Cofactor Expansion,线性代数英文课件:ch1_3,Cofactor,Expansion,线性代数,英文,课件,ch1_3 内容简介: - 温馨提示: 1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸...
It is shown that the formulas of the cofactor expansion along a row (column) of determinants of an arbitrary square Boolean matrix hold if and only if the formulas of the cofactor expansion along the corresponding row (column) hold for determinants of its interior part....