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 Berlin Conference was held in 1884 in Berlin. Fourteen European countries and the United States got together to plan the further exploitation of Africa.he Berlin Conference was a meeting of European colonial powers (chiefly Britain, France, and Germany) to negotiate the division of colonial territories within the Congo and N â¦ iger regions of Africa.