Assignment 1
 Create a two dimensional matrix m3 of order 2 by 4 with elements 5, 6, 7, 8, 9, 10, 11, 12. 

Assignment 2
Find out the Frobenius norm of inverse of a 4 by 4 matrix, the matrix being,
Unexpected indentation.
m5 = arange(1,17).reshape(4,4)
The Frobenius norm of a matrix is defined as, the square root of the sum of the absolute squares of its elements 

Assignment 3
A and B are two array objects. Element wise multiplication in matrices are done by,
        A * B
        multiply(A, B)
        dot(A, B)
        element_multiply(A,B)
 
eig(A)[1] and eigvals(A) are the same.
        True
        False

 norm(A,ord='fro') is the same as norm(A) ?

        True
        False