High Quality Content by WIKIPEDIA articles! In mathematics, a matrix unit is an idealisation of the concept of a matrix, with a focus on the algebraic properties of matrix multiplication. The topic is comparatively obscure within linear algebra, because it entirely ignores the numeric properties of matrices; it is mostly encountered in the context of abstract algebra, especially the theory of semigroups. Despite the name, matrix units are not the same as unit matrices or unitary matrices.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.