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Kan Extensions II: Adjunctions, Composition, Lifting
- erdos2 18y agoIf you like category theory, the lectures by The Catsters on YouTube at http://www.youtube.com/user/TheCatsters http://www.youtube.com/user/TheCatsters are entertaining. Their latest video describes Lawvere's example of generalized metric spaces as categories enriched over the set of nonnegative real numbers interpreted as a monoidal category.