Zero morphism: Revision history

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28 October 2024

  • curprev 17:0717:07, 28 October 2024 imported>Osci Tienal m 4,165 bytes +4,165 If each hom-set has a zero morphism, without assuming uniqueness, one cannot assure that there is a family {0_{x,y}}_{x,y \in C} that makes it so that C "has zero morphisms", or at least one should assume Global Election axiom, and is not obvius how it would be applied, hence it would require a proper reference.