# injective criterion　`prop.injective-criterion`
English entry · root `../`
[in graph](../#n=prop.injective-criterion)　·　[Chinese page (authoritative)](./prop.injective-criterion.md)

> English: **name only** · auto-derived from the source data; the Chinese page is authoritative.

layer 15 · proposition · cluster 同调与正合列 (`hom.cohomology`) · Homological Algebra

## Statement and proof
Chinese only — see the Chinese page `nodes/prop.injective-criterion.md` and `proofs/`.


Cite: `prop.injective-criterion` (content v0.9.0) · terms: [LICENSE.txt](../LICENSE.txt)