np.matmul

np.matmul(a, b)

Returns the matrix multiplication of two Galois field arrays.

References

• https://numpy.org/doc/stable/reference/generated/numpy.matmul.html

Examples

In [1]: GF = galois.GF(31)

In [2]: A = GF.Random((3,3)); A
Out[2]: 
GF([[27,  8, 17],
    [30, 27, 27],
    [ 7, 15,  1]], order=31)

In [3]: B = GF.Random((3,3)); B
Out[3]: 
GF([[16,  0,  0],
    [11, 10, 23],
    [29, 23, 18]], order=31)

In [4]: np.matmul(A, B)
Out[4]: 
GF([[21,  6, 25],
    [10, 23, 22],
    [27, 18, 22]], order=31)

In [5]: A @ B
Out[5]: 
GF([[21,  6, 25],
    [10, 23, 22],
    [27, 18, 22]], order=31)