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

/* code_begins */

{{{
var('t')
a=matrix([[0,1,0],[0,0,1],[1,0,0]])
a.transpose()==a.inverse()
(a.inverse()).inverse()==(a.inverse()).transpose()

/* code_ends */

 * '''Solution by''': 
   * <Manisha>, <Student>, <SNIST>
   * <Deepti>, <student>, <SNIST>