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

/* code_begins */

{{{
b=matrix([1,2,2])
a=matrix([2,-2,1])
print a*(a.transpose()*b)         /*projection of b on a p=(a(a.transpose()*b))/(a.tranpose()*a)


}}}

/* code_ends */

 * '''Solution by''': 
   * <Manisha>, <Student>, <SNIST>
   * <Deepthi>, <Student>, <SNIST>