🌐EnglishEnglishDeutschFrançaisItalianoPortuguêsSvenskaРусский中文日本語EntityQ2699958· pop 14· linked from 20 articlesmatrix functionfunction that maps matrices to matricesAvailable in 14 languagesFrançaisDeutsch中文日本語РусскийPortuguêsItalianoCzechHebrewsimpleSvenskaConnectionsTaylor seriesEntitysquare matrixEntityCategoriesMathematical physicsMatrix theory