Home›Browse›bisymmetric matrix🌐EnglishEnglishDeutschEspañolPortuguêsРусскийไทยEntityQ3751716· pop 9· linked from 140 articlesbisymmetric matrixSign in to savesquare matrix symmetric about both its diagonal and anti-diagonalAvailable in 9 languagesDeutschРусскийPortuguêsBasqueHebrewSlovenianUkrainianไทยvia Wikidata sitelinks · CC0