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31 changes: 31 additions & 0 deletions Homework_assisgnment_by_Ayush
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import numpy as np

## Defining Matrices

mat_1 = np.array([[1,2],[3,4]])
m= mat_1.shape[0]
mat_2 = np.array([[1,2,3],[4,5,6],[7,8,9]])

## Function for multiplying Matrices
def multiply(mat_1,mat_2):
a1 = 0
a2 = 0
a3 = 0
a4 = 0
for ix in range(m):
for jx in range(m):
a1 += mat_1[ix][jx]*mat_2[ix][jx]
for ix in range(m):
for jx in range(m):
a2 += mat_1[ix][jx]*mat_2[ix][jx+1]
for ix in range(m):
for jx in range(m):
a3 += mat_1[ix][jx]*mat_2[ix+1][jx]
for ix in range(m):
for jx in range(m):
a4 += mat_1[ix][jx]*mat_2[ix+1][jx+1]
mat_new = np.array([[a1,a2],[a3,a4]])
return mat_new

m = multiply(mat_1,mat_2)
print m