perfect set
Fetched 2026-10-26 (cache).
Synonyms: perfectest
Antonyms: perfectest
Related words from Datamuse; suggestions, not definitions.
Noun
- {{lb|en|analysis}} A set which is equal to its set of limit points. That is, a set ''A'' is perfect if <math> A' = A </math>.
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.