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

/* code_begins */

{{{
M=matrix([[A,B],[C,D]])
M.transpose()
M
 if B==C 
  print "the above matrix is symmetric"
}}}

/* code_ends */

 * '''Solution by''': 
   *sneha , student, pec
   *divya ,student ,pec