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

/* code_begins */

{{{
A = matrix([[0,1,0,0],[1,0,1,0],[0,1,0,1],[0,0,1,0]])
print "Determinant of A is",A.determinant()
}}}

/* code_ends */

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