Home›Browse›Category:Formal systems🌐EnglishEnglishEspañolFrançaisItalianoSvenskaالعربيةفارسیहिन्दी한국어中文日本語EntityQ8466138· pop 24Category:Formal systemsSign in to saveWikimedia categoryWikidata factsInstance ofWikimedia categoryShow 2 more factscategory's main topicformal systemCommons categoryFormal systemsvia Wikidata · CC0Available in 24 languagesEspañol中文日本語العربيةहिन्दीAbkhazianBanglaBasquebe_x_oldBosnianCroatianFilipinoGeorgianIdoLojbanNorwegian NynorskScotsSerbian (Latin)Show 5 moreSvenskaUkrainianUrduفارسی한국어via Wikidata sitelinks · CC0