Home›Ordinal numbers›first uncountable ordinal🌐EnglishEnglishEspañolFrançaisItalianoРусский中文日本語EntityQ3401770· pop 8· linked from 62 articlesfirst uncountable ordinalAlso known as ω₁smallest ordinal number that, considered as a set, is uncountableAvailable in 8 languagesEspañolFrançais中文日本語CzechHebrewUkrainianvia Wikidata sitelinks · CC0ConnectionscardinalityEntityordinal numberEntityCategoriesOrdinal numbersTopological spaces