示例#1
0
def test_as_powers_dict():
    assert x.as_powers_dict() == {x: 1}
    assert (x ** y * z).as_powers_dict() == {x: y, z: 1}
    assert Mul(2, 2, **dict(evaluate=False)).as_powers_dict() == {S(2): S(2)}
示例#2
0
def test_as_powers_dict():
    assert x.as_powers_dict() == {x: 1}
    assert (x**y * z).as_powers_dict() == {x: y, z: 1}
    assert Mul(2, 2, **dict(evaluate=False)).as_powers_dict() == {S(2): S(2)}