ABSTRACT
i j A https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9780203741740/f174e0f8-421a-44a7-b0ff-d83a753f86f2/content/in12_65.tif"/> represents a matrix of order (i, j) where i indicates the number of rows, j the number of columns.
