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

/* code_begins */

{{{
A=identity_matrix(4)*1/2
(A/2).determinant()
(-A).determinant()
(A**2).determinant()
A.inverse().determinant()
}}}

/* code_ends */

 * '''Solution by''': 
   * Vignesh Ganapathiraman, Student, CMI
   * Pooja Kalra, Student, Malwa Institute of Technology
   * T R Shyam Sundar, Student, CMI
   * Sonam Kumar, Student, CMI