||'''Book'''|| Advanced Engineering Mathematics || ||'''Author'''|| Erwin Kreyszig || ||'''Edition'''|| 8th Edition || /* code_begins */ {{{ A = matrix ([[1,2,3],[1,2,4]]) print A A.rank() A.pivot_rows() A.pivots() E = A.column(0) print E F = A.column(2) print F H = F.transpose() print H X = E.transpose() print X G = X.augment(H) print G }}} /* code_ends */ * '''Solution by''': * , ,