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Remark 4.2.3. It follows directly from the definition that any two identity morphisms of an object $x$ of $\mathcal{A}$ are the same. Thus we may and will speak of the identity morphism $\text{id}_ x$ of $x$.

Comments (2)

Comment #106 by Edo on

I believe it should say "...morphisms of an object x of ..." instead of "...morphisms of and object x of..."AA

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  • 7 comment(s) on Section 4.2: Definitions

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