Method test_sub

linear_algebra/src/test_linear_algebra.py:71–79

test for - operator

(self)

        assert (x + y).component(2) == 4

    def test_sub(self) -> None:
        """
        test for - operator
        """
        x = Vector([1, 2, 3])
        y = Vector([1, 1, 1])
        assert (x - y).component(0) == 0
        assert (x - y).component(1) == 1
        assert (x - y).component(2) == 2

    def test_mul(self) -> None:
        """