EntityQ727103· pop 35· linked from 351 articlesunitary matrixSign in to savecomplex square matrix whose inverse equals its conjugate transposeConnectionseigenvectors and eigenvaluesEntityblock matrixEntitydeterminantEntityinvertible matrixEntityadjacency matrixEntityunimodular matrixEntityband matrixEntitydefinite matrixEntityphysicsEntitystatisticsEntityquantum mechanicsEntityInternational Standard Book NumberEntitycomplex numberEntityintegerEntitylinear algebraEntityreal numberEntitydigital object identifierEntitymatrixEntityInternational Standard Serial NumberEntitygroupEntityCategoriesMatrices (mathematics)Unitary operators