A square matrix is a matrix with the same number of rows and columns. An n-by-n matrix is known as a square matrix of order n. Any two square matrices of the same order can be added and multiplied. The entries aii form the main diagonal of a square matrix.
Encyclopedia of Africa. Author(s): The Berlin Conference of 1884â1885 marked the climax of the European competition for territory in Africa, a process commonly known as the Scramble for Africa.
The Mafikeng conference also elevated issues of the youth and people with disabilities, who âhave borne the brunt of apartheidâs hierarchy of denial, and affording them the requisite conditions for their advancement demands a united national effortâ. The Mafikeng conference also raised the issue of corruption.