n{bmatrix}0&-1&-2&-3\\1&0&-1&-2\\2&1&0&-1\end{bmatrix}}}can alternatively be specified by A = [i − j]i = 1,2,3; j = 1,...,4, or simply A = ((i-j)), where the size of the matrix is understood.Some programming languages start the numbering of rows and columns at zero, in which case the entries of an m-by-n matrix are indexed by 0 ≤ i ≤ m − 1 and 0 ≤ j ≤ n − 1.[2] This article follows the more common convention in mathematical writing where enumeration starts from 1.මූලික ක්‍රියාකාරකම්[සංස්කරණය]ප්‍රධාන ලිපියන්: Matrix addition, Scalar multiplication, Transpose,  සහ Row operationsThere are a number of operations that can be applied to modify matrices called matrix addition, scalar multiplication and transposition.[3] These form the basic techniques to deal with matrices.OperationDefinitionExampleAdditionThe sum A+B of two m-by-n matrices A and B is calculated entrywise:(A + B)i,j = Ai,j + Bi,j, where 1 ≤ i ≤ m and 1 ≤ j ≤ n.[131100]