Home›Browse›magma🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسی한국어中文日本語EntityQ679903· pop 34· linked from 213 articlesmagmaSign in to saveAlso known as groupoidalgebraic structure with a binary operationAvailable in 34 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةArmenianBahasa IndonesiaCatalanChuvashCroatianCzechEsperantoEstonianFinnishShow 15 moreGalicianHebrewHungarianInterlinguaNederlandsPolskisimpleSlovakSlovenianSvenskaTamilTiếng ViệtUkrainianفارسی한국어via Wikidata sitelinks · CC0