Normal subgroup

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

In abstract algebra, a normal subgroup (also known as an invariant subgroup or self-conjugate subgroup) is a subgroup that is invariant under conjugation by members of the group of which it is a part. In other words, a subgroup

Excerpt from the Wikipedia article “Normal subgroup”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Original: Jakob.scholbach Vector: Pbroks13, CC BY-SA 3.0, via Wikimedia Commons.