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closure

mathematical property of an operation
Intangible mathematical_concept Q4720939
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closure

Summary

closure is a mathematical concept[1]. closure draws 145 Wikipedia views per month (mathematical_concept category, ranking #135 of 1,007).[2]

Key Facts

  • closure's instance of is recorded as mathematical concept[3].
  • closure's instance of is recorded as mathematical property[4].
  • closure's Freebase ID is recorded as /m/01qyly[5].
  • closure's facet of is recorded as mathematical operation[6].
  • closure's Encyclopædia Britannica Online ID is recorded as topic/closure-logic[7].
  • closure's studied by is recorded as category theory[8].
  • closure's Google Knowledge Graph ID is recorded as /g/11vjp9q14[9].
  • closure's MathWorld ID is recorded as Closure[10].
  • closure's maintained by WikiProject is recorded as WikiProject Mathematics[11].
  • closure's Microsoft Academic ID is recorded as 108339968[12].
  • closure's characteristic of is recorded as mathematical operation[13].

Why It Matters

closure draws 145 Wikipedia views per month (mathematical_concept category, ranking #135 of 1,007).[2] closure has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[14] closure is known by 12 alternative names across languages and contexts.[15]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [14] ↑ . Wikidata sitelinks. wikidata.org.
  3. [15] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). closure. Retrieved May 3, 2026, from https://4ort.xyz/entity/closure
MLA “closure.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/closure.
BibTeX @misc{4ortxyz_closure_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{closure}}, year = {2026}, url = {https://4ort.xyz/entity/closure}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): closure — https://4ort.xyz/entity/closure (retrieved 2026-05-03)

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