EntityQ332791· pop 39· linked from 452 articlesdiagonal matrixSign in to savematrix whose only nonzero elements are on its main diagonalConnectionseigenvectors and eigenvaluesEntityblock matrixEntityband matrixEntitycomplex numberEntityreal numberEntitylinear independenceEntityinvertible matrixEntitymatrix multiplicationEntityadjacency matrixEntitymatrix similarityEntityadjugate matrixEntityunimodular matrixEntitydefinite matrixEntitycenterEntitygeometryEntitystatisticsEntityInternational Standard Book NumberEntitylinear algebraEntitymatrixEntitymachine learningEntityCategoriesMatrix normal formsSparse matrices