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

/* code_begins */

{{{
v=vector([4,2])
w = vector([-1,2])
print "Dot Product is ", v*w
}}}

/* code_ends */

 * '''Solution by''': 
   Siva Jyoshna Poreddy, Student, IIIT-Hyderabad