# Effective Equivalence Relation　`def.effective-equivalence`
English entry · root `../`
[in graph](../#n=def.effective-equivalence)　·　[Chinese page (authoritative)](./def.effective-equivalence.md)

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

layer 13 · definition · cluster 层与拓扑 (`cat.sheaf`) · Category Theory
names: `effective equivalence relation` (short) · `Effective Equivalence Relation` (full)

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


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