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

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

layer 15 · definition · cluster 层与拓扑 (`cat.sheaf`) · Category Theory

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

## Elsewhere
Wikipedia: https://en.wikipedia.org/wiki/Sheaf_(mathematics) · nLab: https://ncatlab.org/nlab/show/sheaf · Mathlib: https://leanprover-community.github.io/mathlib4_docs/Mathlib/CategoryTheory/Sites/Sheaf.html


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