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

/* code_begins */

{{{
B=matrix([[1,3],[1,1]])
C=B.transpose()
A=B+C
print A
D=A.transpose()
print D
print 'A is symmetric'
K=B-C
print K
E=K.transpose()
print E
print 'K is skew-symmetric'
bool(B==A/2 +K/2)
}}}

/* code_ends */

 * '''Solution by''': 
   * guna,student,snist
   * sadhana,student,snist
   * sai kumar,student,mriet