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# Cofinite Topology

- The double-pointed
**cofinite topology**is the cofinite whose complement is the set A.

- PROFESSOR SMITH MATH 295 LECTURE NOTES 1. November 2
- Nov 2, 2010 Another topology were all subsets are compact: The Cofinite Proof it is a topology: take {Uλ}λ∈Λ to be open sets in the
**cofinite topology**on X. - www.math.lsa.umich.edu
- Transversal and T1-independent
**topologies** - generated by τ ∪ σ is discrete. Definition 2. Topologies τ,σ ⊆ P(X) are T1- independent whenever the topology τ ∧ σ = τ ∩ σ is the
**cofinite topology**on X, i. - www.toposym.cz
- §2: THE NOTION OF A
**TOPOLOGICAL**SPACE Part of the - Example (
**cofinite topology**): Let X be an infinite set, and let τ consist of ∅ together with subsets whose complement is finite (or, for short, “cofinite subsets”). - math.uga.edu
- 2 SEPARATION AXIOMS
- T2 is a product preserving topological property. Every T2 space is T1. Example 2.
- www.math.auckland.ac.nz
- Introduction to General
**Topology** - called
**cofinite topology**. ⊓⊔. Definition 1. - 129.81.170.14
- Cofiniteness - Wikipedia, the free encyclopedia
- The
**cofinite topology**(sometimes called the**finite complement topology**) is a topology which can be defined on every set X. - en.wikipedia.org
**Cofinite Topology**- www.emathzone.com
- PlanetMath:
**finite complement topology** - Let $X$ be a set.
- planetmath.org
**Cofinite Topology**-- from Wolfram MathWorld- Aug 29, 2011 Number Theory · Probability and Statistics · Recreational Mathematics · Topology Topology > General Topology >.
- mathworld.wolfram.com
**Topology**/**Topological**Spaces - Wikibooks, open books for an open- is a topology on X called the
**cofinite topology**(or "**finite complement topology**") on X. - en.wikibooks.org

**
Cofinite Topology
** is described in multiple online sources, as addition to our editors' articles, see section below for printable documents, Cofinite Topology books and related discussion.

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