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

/* code_begins */

{{{
reset()
A = matrix([[1,4],[2,3]])
show(A)
B = A+identity_matrix(2)
show(B)
print "eigen values of A",A.eigenvalues()

print "eigen values of B",B.eigenvalues()
print "eigen vectors of matrix A",A.eigenvectors_right()[0][1][0],A.eigenvectors_right()[1][1][0]
print "eigen vectors of matrix B",B.eigenvectors_right()[0][1][0],B.eigenvectors_right()[1][1][0]
print "so the eigen vectors of A and B are the same and their eigen value of A is one less than that in B"
}}}

/* code_ends */

 * '''Solution by''': 
   * Tony Lijo Jose, student , govt engg college sreekrishnapuram
   * Syamkrishnan C K , student , govt engg college sreekrishnapuram
   * Joe Philip ninan , student , TIFR mumbai