Perkalian matrix pemrograman python

import numpy as np

a = np.array (([1,2],

               [3,4]))

b = np.ones ([2,2])

c = np.array (([1,2,3],

               [4,5,6,]))

d = np.array ([2,4,6])

print (f"Matrix a :")

print (a)

print ()

print (f"Matrix b :")

print (b)

print ()

# perkalian matrix

c1 = np.dot (a,b)        # perkalian dot digunakan untuk perkalian matrix

c2 = a.dot (b)

c3 = np.dot (c,d)

print (f"Matriks C1 :")

print (c1)

print ()

print (f"Matriks C2 :")

print (c2)

print ()

print (f"Matriks C3 :")

print (c3)