تعريف yoneda lemma في الإنجليزية الإنجليزية القاموس.
Given a category C with an object A, let HA be a representable functor from C to the category of Sets, and let F be any functor from C to Sets, then there is a "natural" isomorphism between the set F(A) and Nat(HA,F), the set of natural transformations from HA to F
yoneda lemma
الواصلة
yoneda lem·ma
النطق
علم أصول الكلمات
() Lemma named after the Japanese mathematician Nobuo Yoneda.