🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisNederlandsPolskiPortuguêsРусскийالعربية한국어中文日本語EntityQ1454111· pop 15· linked from 136 articlesfree abelian groupcommutative group whose elements are unique integer combinations of basis elementsAvailable in 15 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsالعربيةBahasa IndonesiaHebrewConnectionscommutative propertyEntitymoduleEntityCategoriesAbelian group theoryFree algebraic structuresProperties of groups