A subgroup H of a group G is a normal subgroup of G if and only if ghg^-1 ∈ H ∀ g∈G and h∈H.
Nerdy Crew
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A subgroup H of a group G is a normal subgroup of G if and only if ghg^-1 ∈ H ∀ g∈G and h∈H.
6 670 просмотров · 3 года назад
Nerdy Crew
1,21 тыс. подписчиков
6 670 просмотров · 3 года назад
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