KnowraYoneda lemmaLinked fromLinked fromThe 8 pages that link to Yoneda lemma, each with the reason it gives.All 8Related 8Category theoryRelated: It shows that an object is determined by how other objects map into it.Universal propertyRelated: It reveals how universal mapping data can determine an object through its relationships.Natural transformationRelated: Its naturality condition makes representable functors encode an object’s relationships to all others.CategoryRelated: It shows that an object is determined by its relationships to other objects.Commutative diagramRelated: Its proof and applications are commonly organized through naturality and commutative diagrams.Saunders Mac LaneRelated: Mac Lane’s textbook helped make this powerful categorical viewpoint central to modern mathematics.Opposite categoryRelated: Its covariant and contravariant forms use hom-functors defined on opposite categories.Hom functorRelated: It shows that an object is determined by how other objects map to it.