Karl Jones: Created page with "In set theory, a branch of mathematics, an '''urelement''' or '''ur-element''' (from the German prefix ur-, 'primordial') is an object (concrete or abstract) that is n..."

2016-09-17T16:13:15Z

Created page with "In set theory, a branch of mathematics, an '''urelement''' or '''ur-element''' (from the German prefix ur-, 'primordial') is an object (concrete or abstract) that is n..."

New page

In [[set theory]], a branch of [[mathematics]], an '''urelement''' or '''ur-element''' (from the German prefix ur-, 'primordial') is an object (concrete or abstract) that is not a set, but that may be an [[Element (mathematics)|element]] of a [[Set (mathematics)|set]].

Urelements are sometimes called "atoms" or "individuals."

== See also ==

* [[Element (mathematics)]]
* [[Set (mathematics)]]

== External links ==

* [https://en.wikipedia.org/wiki/Urelement Urelement] @ Wikipedia.org

[[Category:Mathematics]]
[[Category:Set theory]]

Urelement - Revision history

Karl Jones: Created page with "In set theory, a branch of mathematics, an '''urelement''' or '''ur-element''' (from the German prefix ur-, 'primordial') is an object (concrete or abstract) that is n..."