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([[29,  7, 19],
    [23,  4, 28],
    [18, 18, 23]], order=31)

In [3]: B = GF.Random((3,3)); B
Out[3]: 
GF([[ 7,  6,  5],
    [30, 29, 17],
    [21, 23, 23]], order=31)

In [4]: np.matmul(A, B)
Out[4]: 
GF([[ 6,  8, 19],
    [ 1, 30, 21],
    [ 2, 12, 26]], order=31)

In [5]: A @ B
Out[5]: 
GF([[ 6,  8, 19],
    [ 1, 30, 21],
    [ 2, 12, 26]], order=31)