Definition 4.3.6. A contravariant functor $F : \mathcal{C}\to \textit{Sets}$ is said to be representable if it is isomorphic to the functor of points $h_ U$ for some object $U$ of $\mathcal{C}$.

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• 10 comment(s) on Section 4.3: Opposite Categories and the Yoneda Lemma

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