§ E¯d\ãó@—dZddlmZeGd„d¦«¦«ZdS)z(Trait for implementing domain elements. é)Úpubliccó—eZdZdZdZd„ZdS)Ú DomainElementz¹ Represents an element of a domain. Mix in this trait into a class whose instances should be recognized as elements of a domain. Method ``parent()`` gives that domain. ©có —td¦«‚)a·Get the domain associated with ``self`` Examples ======== >>> from sympy import ZZ, symbols >>> x, y = symbols('x, y') >>> K = ZZ[x,y] >>> p = K(x)**2 + K(y)**2 >>> p x**2 + y**2 >>> p.parent() ZZ[x,y] Notes ===== This is used by :py:meth:`~.Domain.convert` to identify the domain associated with a domain element. zabstract method)ÚNotImplementedError)Úselfs úAlib/python3.11/site-packages/sympy/polys/domains/domainelement.pyÚparentzDomainElement.parents€õ*"Ð"3Ñ4Ô4Ð4óN)Ú__name__Ú __module__Ú __qualname__Ú__doc__Ú __slots__r rr r rrs4€€€€€ððð€Ið5ð5ð5ð5ð5r rN)rÚsympy.utilitiesrrrr r úrs[ðØ.Ð.ð#Ð"Ð"Ð"Ð"Ð"àð5ð5ð5ð5ð5ñ5ô5ñ„ð5ð5ð5r