Home›Browse›companion matrix🌐EnglishEnglishDeutschEspañolFrançaisItalianoPortuguêsРусский日本語EntityQ814361· pop 15· linked from 167 articlescompanion matrixSign in to savematrix with a specific relation to its characteristic polynomial pAvailable in 15 languagesEspañolFrançaisDeutsch日本語РусскийPortuguêsItalianoCatalanCzechGalicianGreekHebrewSlovenianUkrainianvia Wikidata sitelinks · CC0