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

/* code_begins */

{{{
A=matrix([[1,2],[2,4]])
print A
B=matrix([[2,1,4],[3,1.5,6]])
print B
var('b,c')
M=matrix([[1,b],[c,b*c]])
print M
D=A*B
print D
E=A*M
print E
R=rank(D)
print R
T=rank(E)
print T

}}}

/* code_ends */

 * '''Solution'''*
    *<N.V.S Sai krishna>, <student>, <Prakasam engineering College>
    *<M.Pavan kumar>, <student>, <Prakasam engineering College>
    *<T.Raghavendra>, <student>, <Prakasam engineering College>
    *<B.Raghavendra>, <student>, <Prakasam engineering College>
    *<Y.Siva kumar Reddy>, <student>, <Prakasam engineering College>
    *<J.lakshmi narayana>, <student>, <Prakasam engineering College>