🌐EnglishEnglishDeutschFrançaisItalianoРусский中文日本語EntityQ4356506· pop 5· linked from 17 articlesmatrix coefficientAlso known as matrix elementfunction on a groupAvailable in 5 languagesFrançaisDeutsch日本語Finnishvia Wikidata sitelinks · CC0ConnectionsmathematicsEntityInternational Standard Book NumberEntityCategoriesRepresentation theory of groups