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

/* code_begins */

{{{A=matrix(QQ,([2,1,0],[1,2,1],[1,2,1],[0,0,2]))
print A
b=vector([0,0,0,5])
c=A.augment(b.transpose())
print
print c.echelon_form()
c.pivot_rows()
}}}

/* code_ends */

 * '''

[0, 1, 3]

[0, 1, 3]

''': 


   * <jyothi>, <student> vits
   * <Your Name>, <Profession>, <Organization>