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([[ 6, 17, 30],
    [ 7, 17,  6],
    [ 0,  6, 19]], order=31)

In [3]: B = GF.Random((3,3)); B
Out[3]: 
GF([[ 4, 24, 21],
    [ 3,  2, 21],
    [22, 24, 21]], order=31)

In [4]: np.matmul(A, B)
Out[4]: 
GF([[22, 30, 28],
    [25,  5, 10],
    [ 2,  3, 29]], order=31)

In [5]: A @ B
Out[5]: 
GF([[22, 30, 28],
    [25,  5, 10],
    [ 2,  3, 29]], order=31)