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domain of a function

set of "input" or argument values for which a function is defined
Intangible mathematical_concept Q192439
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domain of a function

Summary

domain of a function is a mathematical concept[1]. It ranks in the top 9% of mathematical_concept entities by monthly Wikipedia readership (419 views/month).[2]

Key Facts

  • domain of a function's instance of is recorded as mathematical concept[3].
  • domain of a function's instance of is recorded as role[4].
  • domain of a function's subclass of is recorded as domain of a partial function[5].
  • domain of a function's subclass of is recorded as set[6].
  • domain of a function's subclass of is recorded as domain of discourse[7].
  • domain of a function's part of is recorded as domain of a partial function[8].
  • domain of a function's part of is recorded as function[9].
  • domain of a function's part of is recorded as input set, domain, image, codomain[10].
  • domain of a function's Freebase ID is recorded as /m/0d9gp[11].
  • domain of a function's OmegaWiki Defined Meaning is recorded as 1301590[12].
  • domain of a function's described by source is recorded as ISO 80000-2:2019 Quantities and units — Part 2: Mathematics[13].
  • domain of a function's main Wikidata property is recorded as P1568[14].
  • domain of a function's different from is recorded as codomain[15].
  • domain of a function's different from is recorded as domain of discourse[16].
  • domain of a function's MathWorld ID is recorded as Domain[17].
  • domain of a function's Great Russian Encyclopedia Online ID is recorded as 2282657[18].
  • domain of a function's Elhuyar ZTH ID is recorded as 032818[19].
  • domain of a function's maintained by WikiProject is recorded as WikiProject Mathematics[20].
  • domain of a function's Microsoft Academic ID is recorded as 3289022[21].
  • domain of a function's Australian Educational Vocabulary ID is recorded as scot/15494[22].
  • domain of a function's Lex ID is recorded as definitionsmængde[23].
  • domain of a function's Great Russian Encyclopedia portal ID is recorded as oblast-opredeleniia-funktsii-bed8ef[24].
  • domain of a function's Metamath statement ID is recorded as df-dm[25].

Why It Matters

domain of a function ranks in the top 9% of mathematical_concept entities by monthly Wikipedia readership (419 views/month).[2] It has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[26] It is known by 43 alternative names across languages and contexts.[27]

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] ↑ . Freebase Data Dumps. wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [26] ↑ . Wikidata sitelinks. wikidata.org.
  3. [27] ↑ . 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). domain of a function. Retrieved May 3, 2026, from https://4ort.xyz/entity/domain-of-a-function
MLA “domain of a function.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/domain-of-a-function.
BibTeX @misc{4ortxyz_domain-of-a-function_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{domain of a function}}, year = {2026}, url = {https://4ort.xyz/entity/domain-of-a-function}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): domain of a function — https://4ort.xyz/entity/domain-of-a-function (retrieved 2026-05-03)

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