🌐EnglishEnglishDeutschItalianoPortuguêsفارسیEntityQ309558· pop 5· linked from 10 articlesomega-regular languageAlso known as ω-regular languageAvailable in 5 languagesDeutschPortuguêsItalianoفارسیvia Wikidata sitelinks · CC0Connectionsformal languageEntityBüchi automatonEntityCategoriesFormal languagesInfinite words