closure

in a topological space, the smallest closed set containing a given set
rdfs:label
"closure"@en
skos:altLabel
"set closure"@en
schema:description
"in a topological space, the smallest closed set containing a given set"@en
schema:dateModified "2026-09-19T09:10:26+00:00"^^xsd:dateTime
schema:version 2547700301
wikibase:identifiers 5
wikibase:sitelinks 25
wikibase:statements 18
p:P11514 wd:statement/Q320346-014fe5f9-4535-0b07-53f2-7721db181248
p:P1269 wd:statement/Q320346-0a76d0e2-4ce9-bfe5-8f98-36acccd9e9d5
wd:statement/Q320346-e9d26f26-4c45-5857-9f69-dce1c8ff3b64
p:P12888 wd:statement/Q320346-5E4ADDA5-8E34-4E8E-ACAD-7FC978B3CBFE
p:P1343 wd:statement/Q320346-710f9a16-4cee-2b74-4237-418a0f37e3fa
wd:statement/Q320346-8cafe3e3-43c5-6062-625a-351b2995cc2a
p:P1889 wd:statement/Q320346-1d92a599-4387-c157-c99e-8cf83ef7c4c8
wd:statement/Q320346-9DAFB748-1A46-43A5-BA0E-626D353FD4AA
p:P2534 wd:statement/Q320346-a072cc99-4562-d97b-e968-9bf497ceb031
p:P2579 wd:statement/Q320346-62EFC7DE-1198-44C5-9915-96CDC62F75E6
p:P2670 wd:statement/Q320346-cd8cc016-49fb-5546-094e-1f8f2d6f7b88
p:P279 wd:statement/Q320346-933ad6e9-46f6-6928-4d8e-87289906a950
p:P2812 wd:statement/Q320346-F095BA59-E64F-449D-9357-DF2CA27A9050
p:P31 wd:statement/Q320346-b14f3156-4f47-b765-5a31-42a7c253818d
p:P6104 wd:statement/Q320346-4BC2EACA-4E67-416F-84E7-5B5F5C0BEDF0
p:P6366 wd:statement/Q320346-E910BDD6-02B9-429F-B76A-B8B109EA9BF2
p:P646 wd:statement/Q320346-3A5CBE88-4B65-4893-AD11-09020E05899E
p:P973 wd:statement/Q320346-abb16a1a-4f50-5b67-3406-8ff5b091da0f
p:direct-normalized/P6366 <https://makg.org/entity/18734090>
wdt:P11514 "zamykanie-mnozhestva-24d1bb"
wdt:P1269 topology
mathematical analysis
wdt:P12888 "df-cls"
wdt:P1343 Mathwords
mathisfun.com
wdt:P1889 Itxitura
Domknięcie
wdt:P2534 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi data-mjx-texclass="OP" mathvariant="normal">cl</mi><mo>&#x2061;</mo><mo stretchy="false">(</mo><mi>S</mi><mo stretchy="false">)</mo><mo stretchy="false">=</mo><mo stretchy="false">&#x22C2;</mo><mo fence="false" stretchy="false">{</mo><mi>C</mi><mo stretchy="false">|</mo><mi>X</mi><mo stretchy="false">&#x2216;</mo><mi>C</mi><mo stretchy="false">&#x2208;</mo><mi data-mjx-texclass="OP" mathvariant="normal">Open</mi><mo>&#x2061;</mo><mo stretchy="false">(</mo><mi>X</mi><mo stretchy="false">)</mo><mo>,</mo><mspace width="0.278em"></mspace><mi>C</mi><mo stretchy="false">&#x2287;</mo><mi>S</mi><mo fence="false" stretchy="false">}</mo></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P2579 general topology
wdt:P2670 wd:Q15217424
wdt:P279 topological subspace
wdt:P2812 "TopologicalClosure"
wdt:P31 closure operator
wdt:P6104 WikiProject Mathematics
wdt:P6366 "18734090"
wdt:P646 "/m/0bm6p"
wdt:P973 <https://www.spektrum.de/lexikon/mathematik/abgeschlossene-huelle/489>
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