Unit disk

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

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

In mathematics, the open unit disk (or disc) around P (where P is a given point in the plane), is the set of points whose distance from P is less than 1:

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

Image: Incnis Mrsi 17:45, 15 April 2008 (UTC), CC BY-SA 3.0, via Wikimedia Commons.