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

/* code_begins */

{{{
A=matrix([[1,0],[0,1]])
print A
A*A
A.inverse()
A*A
}}}

/* code_ends */

 * '''Solution by''': 
   * <Naveen Gaddam>, <Student>, <VITS>
   * <Anuradha Beethoju>, <Faculty>, <VITS>
   * <Adish Mirayanam>, <Student>, <VITS>