Duba zuwa sashi na ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda sashi: Passage: Nazarin ƙungiyoyin abelian da aka samar da iyaka ya balaga sosai, gami da mahimmin ka'idar ƙungiyoyin abelian da aka samar da iyaka; kuma yana nuna wannan yanayin al'amuran, ra'ayoyi da yawa masu alaƙa da ƙungiya, kamar cibiyar da commutator, suna bayyana yadda aka ba da ƙungiyar ba ta abelian ba. Tambaya: Wace kalma ɗaya ce mafi kyau ta bayyana yadda ake samar da waɗannan ƙungiyoyin?
ƙarewa