Home›Browse›Variance🌐EnglishEnglishBahasa IndonesiaEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtالعربيةEntityQ3554733· pop 5· linked from 2 articlesVarianceSign in to saveWikimedia disambiguation pageAvailable in 5 languagesFrançaisالعربيةEsperantoUkrainianvia Wikidata sitelinks · CC0ConnectionsvarianceEntitycovarianceEntityfunctorEntityinvariantEntityvarianceEntity