Yoneda functor
（ plural ）
Quizzes for review
(category theory) A functor from a given category to the category of functors from that given category to Set (the category of sets) which maps any object of the given category to a hom functor represented by that object and any morphism to a natural isomorphism induced uniquely by that morphism according to the Yoneda lemma.
Yoneda functor
The Yoneda functor sends each object X in a category C to the representable hom functor Hom_C(-, X) and sends each morphism to the natural transformation uniquely induced by that morphism according to the Yoneda lemma.
The Yoneda functor sends each object X in a category C to the representable hom functor Hom_C(-, X) and sends each morphism to the natural transformation uniquely induced by that morphism according to the Yoneda lemma.
English - English
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
