🌐EnglishEnglishBahasa IndonesiaEspañolFrançaisPortuguêsTiếng ViệtTürkçeРусскийفارسیहिन्दीไทย한국어日本語EntityQ9344847· pop 39Template:EquationNoteWikimedia templateArticle{{{1}}}Template documentation view] [edit] [history] [purge]Read full article (27 paragraphs)Available in 34 languagesEspañolFrançais日本語РусскийPortuguêsArmenianBahasa IndonesiaBanglaBashkirBasqueCategoriesMathematical formatting templates