【Abstract】:Block matrix is a common method for solving the inverse of matrix.However,the content of block matrix in most algebra textbooks of science and engineering is less involved.This study focuses on the block matrix and its inverse operation.The algorithm and inversion method of block matrix are systematically introduced.The formula of the inverse of the general matrix and the detailed proof process are given.From the inverse formula of general matrix,some commonly used inverse formulas
分块矩阵及其逆-4287字.docx