Double origin topology
id:
double-origin-topology-252-6155127
title:
Double origin topology
text:
In mathematics, more specifically general topology, the double origin topology is an example of a topology given to the plane R2 with an extra point, say 0*, added. In this case, the double origin topology gives a topology on the set X = R2 ∐ {0*}, where ∐ denotes the disjoint union.
brand slug:
wiki
category slug:
encyclopedia
description:
Example of topological space
original url:
https://en.wikipedia.org/wiki/Double_origin_topology
date created:
date modified:
2022-01-19T07:55:14Z
main entity:
{"identifier":"Q5300077","url":"https://www.wikidata.org/entity/Q5300077"}
image:
fields total:
13
integrity:
14