Simple

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

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

Beliefs and thought

In collections

Nobody has pulled it yet.

What Wikipedia says

In mathematics, the term simple is used to describe an algebraic structure which in some sense cannot be divided by a smaller structure of the same type. Put another way, an algebraic structure is simple if the kernel of every homomorphism is either the whole structure or a single element. Some examples are:

Excerpt from the Wikipedia article “Simple (abstract algebra)”, under the CC BY-SA 4.0 license. Read the article on Wikipedia