EntityQ884772· pop 28· linked from 316 articlesblock matrixSign in to savematrix defined using smaller matrices called blocksConnectionsinvertible matrixEntitytensorEntitylinear mapEntityeigenvectors and eigenvaluesEntityGaussian eliminationEntitybasisEntitymatrix multiplicationEntityadjacency matrixEntityminorEntityaffine spaceEntityelementary matrixEntityLU decompositionEntityprojectionEntitylogical matrixEntitydiagonalizable matrixEntityskew-Hermitian matrixEntityshear mappingEntityband matrixEntityunimodular matrixEntitymatrix equivalenceEntityCategoriesMatrices (mathematics)Sparse matrices