可か換かん環かん論ろんかかんかんろんじ字FuriganaMeanings1nouncommutative algebramathematics›A branch of abstract algebra that studies commutative rings and their ideals, modules, and algebras. Used in algebraic geometry and number theory.可か換かん環かん論ろんは代だい数すう幾き何か学がくの
