||'''Book'''|| Advanced Engineering Mathematics || ||'''Author'''|| Erwin Kreyszig || ||'''Edition'''|| 8th Edition || /* code_begins */ {{{ #Kreyszig 309 Problemset6.1 problem 3 A = matrix(QQ,[[2,1],[1,7]]) B= matrix(QQ,[[-2,5],[0,8]]) C= matrix(QQ,[[6,0,3],[1,0,-5]]) #A+C print "Undefined since order of A is not equal to order of C" print transpose(transpose(C)) #C+transpose(C) print "Undefined since order of A is not equal to order of C^t"}}} /* code_ends */ * '''Solution by''': * , , * , ,