def test_metadata(self): self.assertEqual(get_ground_set(), CartesianProduct(GenesisSetM(), GenesisSetM())) self.assertEqual(get_absolute_ground_set(), CartesianProduct(GenesisSetA(), GenesisSetA())) self.assertEqual(get_name(), 'Couplets(M): (M x M)')
def get_absolute_ground_set() -> _structure.Structure: """Return the :term:`absolute ground set` of this :term:`algebra`.""" return _structure.PowerSet(_couplets.get_absolute_ground_set())