How To Use Matrix algebra In A Sentence

• Cayley gave a matrix algebra defining addition, multiplication, scalar multiplication and inverses.
  0 0
• We study in this paper the structure of additive mappings on triangular matrix algebras which preserve commutativity.
  0 0
• He describes matrix multiplication (which he thinks of as composition so he has not yet reached the concept of matrix algebra) and the inverse of a matrix in the particular context of the arrays of coefficients of quadratic forms.
  0 0