In combinatorial mathematics, a De Bruijn torus, named after Dutch mathematician Nicolaas Govert de Bruijn, is an array of symbols from an alphabet (often just 0 and 1) that contains every possible matrix of given dimensions  exactly once.
A De Bruijn torus, named after Dutch mathematician Nicolaas Govert de Bruijn, is a mathematical object that represents all possible matrices of a given dimension in an alphabet composed of 0s and 1s.