||'''Book'''|| Advanced Engineering Mathematics ||
 ||'''Author'''|| Erwin Kreyszig ||
 ||'''Edition'''|| 8th Edition ||

/* code_begins */

{{{
G=DiGraph({1:{2:'e1',3:'e5'},2:{3:'e2'},3:{2:'e2'}})
G.plot()
G.adjacency_matrix()
}}}

/* code_ends */

 * '''Solution by''': 
   * <K.Swetha>, <Student>, <Snist>
   * <Your Name>, <Profession>, <Organization>