🌐EnglishEnglishEspañolItalianoPortuguêsSvenskaРусскийالعربيةفارسی中文日本語EntityQ7049224· pop 6· linked from 164 articlesnoncommutative ringalgebraic structureAvailable in 6 languages日本語العربيةCatalanSvenskaفارسیvia Wikidata sitelinks · CC0ConnectionsOre conditionEntitypolynomialEntityCategoriesRing theory