def METHOD_NAME():
    A = matrix([[1 + j, 0], [2, j]])
    assert A.conjugate() == matrix([[mpc(1, -1), 0], [2, mpc(0, -1)]])
    assert A.transpose_conj() == A.H == matrix([[mpc(1, -1), 2],
                                                [0, mpc(0, -1)]])