||'''Book'''|| Advanced Engineering Mathematics || ||'''Author'''|| Erwin Kreyszig || ||'''Edition'''|| 8th Edition || /* code_begins */ {{{ M =MatrixSpace(QQ,4,4) A=M([0,1,0,1,1,0,1,0,0,1,0,0,1,0,0,0]) X=Graph(A) X.plot() }}} /* code_ends */ * '''Solution by''': * , , * , ,