||'''Book'''|| Linear Algebra ||
 ||'''Author'''|| Gilbert Strang ||
 ||'''Edition'''||  ||

/* code_begins */

{{{
a=matrix([[3,0],[4,0]])
print a;a.inverse()
}}}

/* code_ends */

 * '''Solution by''': 
   * Tejaswi,student,prakasam
   * Jyothi,student,prakasam