What is the meaning of Normal_subgroup?
A subgroup H of a group G that is invariant under conjugation; that is, for all elements h of H and for all elements g in G, the element ghg is in H.
Source: wiktionary.orgSearch words containing
A subgroup H of a group G that is invariant under conjugation; that is, for all elements h of H and for all elements g in G, the element ghg is in H.
Source: wiktionary.orgSearch words containing