🌐EnglishEnglishBahasa IndonesiaFrançaisItalianoPolskiPortuguêsTiếng ViệtРусскийالعربيةفارسی한국어中文日本語EntityQ6853178· pop 17Template:Millennium ProblemsWikimedia templateAvailable in 17 languagesFrançais中文日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaBelarusianCategoriesMathematics sidebar templates