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 conference in Berlin and future in Africa 1884-85-- trade of western Africa 1875-90-- free trade and territorial partition in 19th century West Africa-- chartered companies in Africa-- Christian missionary activities in Africa-- the German Empire-- imperial Germany and West Africa-- Bismarck, the Concert of Europe and future of West Africa ...