English Subgroup Cited by user Felix QW on 15 Jan 2022 In group theory, a branch of mathematics, given a group G under a binary operation ∗, a subset H of G is called a subgroup of G if H also forms a group under the…
German Endliche Gruppe Cited by user Lefschetz on 31 May 2013 Endliche Gruppen treten im mathematischen Teilgebiet der Gruppentheorie auf. Eine Gruppe