🌐PortuguêsEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsSvenskaРусскийالعربيةفارسی한국어中文日本語EntityQ1046711· pop 16· linked from 30 articlesfunção de Chebyshevmathematical functionAvailable in 16 languagesEspañolFrançaisDeutsch中文日本語РусскийItalianoالعربيةCatalanCzechConnectionsbig O notationEntitymathematicsEntityCategoriesArithmetic functions