# quasi-isomorphism　`def.quasi-iso`
English entry · root `../`
[in graph](../#n=def.quasi-iso)　·　[Chinese page (authoritative)](./def.quasi-iso.md)

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

layer 14 · definition · cluster 同调与正合列 (`hom.cohomology`) · Homological Algebra

## Statement and proof
Chinese only — see the Chinese page `nodes/def.quasi-iso.md` and `proofs/`.


Cite: `def.quasi-iso` (content v0.9.0) · terms: [LICENSE.txt](../LICENSE.txt)