Home›Browse›compactness theorem🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsРусский한국어中文日本語EntityQ1149458· pop 17· linked from 352 articlescompactness theoremSign in to savetheoremWikidata factsInstance oftheoremPart oflist of theoremsShow 2 more factsstudied bytopologymaintained by WikiProjectWikiProject MathematicsSources (2)wikidata.orgdocs.openalex.orgvia Wikidata · CC0Available in 17 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoCzechEsperantoHebrewPiedmontesePolskiSerbianUkrainian한국어via Wikidata sitelinks · CC0