예제 #1
0
def test_xxinv():
    assert xxinv(MatMul(D, Inverse(D), D, evaluate=False)) == \
                 MatMul(Identity(n), D, evaluate=False)
예제 #2
0
def test_xxinv():
    assert xxinv(MatMul(D, Inverse(D), D, evaluate=False)) == \
                 MatMul(Identity(n), D, evaluate=False)