Chapter 1, New Ways to Think about Bits

2. 
3. 
4. 
5. 
6. 
7. 

8. import numpy as np
   A = np.matrix( [[1, 2, 3, 0],
                   [2, 1, -1, 3]] )
   B = np.matrix( [[1, 1, -2],
                   [3, 2, -1],
                   [0, 4, 3],
                   [3, -3, 5]] )
   print(np.dot(A, B))

import numpy as npA = np.matrix( [[2],
                [3],
                [1]] )
B = np.matrix( [[8, 4, 0],
            ...