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

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

layer 8 · definition · cluster 基数与等势 (`set.cardinal`) · Set Theory
names: `countable` (short) · `Countable` (full)

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


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