human
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assistant
Here is a Python program to multiply matrix

import numpy as np

def matrix_multiplication(a, b):
    """
    Matrix multiplication.
    """
    return np.matmul(a, b)

# Enter the matrix
a = np.array([[1,2,3],[4,5,6],[7,8,9]])

# Enter the matrix
b = np.array([[1,2,3],[4,5,6],[7,8,9]])

# Calling the function
print((matrix_multiplication(a, b)))

#Example Output

# [[ 30  36  42]
#  [ 66  81  96]
#  [102 126 150]]

#Remember to inspect code for bugs.