🌐ItalianoEnglishDeutschFrançaisItalianoNederlandsPolskiPortuguêsРусскийالعربية日本語EntityQ2138760· pop 5classe di differenziabilitàAlso known as smoothnessclassification of functions according to the properties of their derivativesAvailable in 5 languagesFrançaisDeutschCatalanNederlandsvia Wikidata sitelinks · CC0Connectionssmooth functionEntity