Home›Browse›جمع خالی🌐فارسیEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoPortuguêsSvenskaTiếng ViệtРусскийفارسیไทย中文日本語EntityQ1812158· pop 17· linked from 32 articlesجمع خالیSign in to saveAlso known as nullary sumsummation where the number of terms is zeroAvailable in 17 languagesEspañolFrançaisDeutsch中文日本語PortuguêsItalianoBahasa IndonesiaHebrewHungarianRomanianSvenskaTiếng ViệtUkrainianفارسیไทยvia Wikidata sitelinks · CC0