🌐日本語EnglishDeutschEspañolFrançaisItalianoPortuguêsРусский日本語EntityQ60539648· pop 6函数項級数Also known as sequence of functionssequence of mathematical functionsAvailable in 6 languagesFrançaisDeutschРусскийItalianoCzechHebrewvia Wikidata sitelinks · CC0