Phrase guide

faithful functor

noun · 1 senses · updated from the 2026-07-25 local source snapshot

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1

noun

Meaning 1

A functor which maps morphisms from its source to its target category in such a way that the restriction of that mapping to any source hom-set is injective into the corresponding target hom-set.

Definition source: English Wiktionary via Wiktextract

Topics: category-theory, computing, engineering, mathematics, natural-sciences, physical-sciences, sciences

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