EntityQ4774357· pop 12· linked from 141 articlesanti-diagonal matrixSign in to savea square matrix where all the entries are zero except those on the diagonal going from the lower left corner to the upper right cornerConnectionsblock matrixEntityinvertible matrixEntityadjacency matrixEntityband matrixEntityunimodular matrixEntitydefinite matrixEntitymathematicsEntitystatisticsEntitymatrixEntityabsolute valueEntitygraph theoryEntitydeterminantEntitycorrelationEntitydiagonalEntitypermutationEntityeigenvectors and eigenvaluesEntitytriangular numberEntityidentity matrixEntitylinear independenceEntitysquare matrixEntityCategoriesMatrices (mathematics)Sparse matrices