Quasigroup

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

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What Wikipedia says

In mathematics, especially in abstract algebra, a quasigroup is an algebraic structure that resembles a group in the sense that "division" is always possible. Quasigroups differ from groups mainly in that the associative and identity element properties are optional.

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

Image: RupertMillard, CC0, via Wikimedia Commons.