bn:01486749n
Noun Named Entity
Categories: Subgroup properties
EN
normal subgroup  invariant subgroup  normal divisor  Normal group  normal subgroups
EN
In abstract algebra, a normal subgroup is a subgroup that is invariant under conjugation by members of the group of which it is a part. Wikipedia
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EN
In abstract algebra, a normal subgroup is a subgroup that is invariant under conjugation by members of the group of which it is a part. Wikipedia
A subgroup invariant under conjugation Wikipedia Disambiguation
Subgroup invariant under conjugation Wikidata