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.
In 1884, fourteen European nations met in Berlin, Germany to make decisions about dividing Africa. And guess who was. invited to the meeting-- the African people. There was no political leader, no delegate, nor ambassador from Africa at the Berlin Conference.