four color theorem

statement in mathematics
Intangible theorem Q184410
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four color theorem

Summary

four color theorem is a theorem[1]. It ranks in the top 4% of theorem entities by monthly Wikipedia readership (362 views/month).[2]

Key Facts

  • four color theorem's image is recorded as Théorème des quatre couleurs.jpg[3].
  • four color theorem's instance of is recorded as theorem[4].
  • four color theorem's instance of is recorded as computer-assisted proof[5].
  • four color theorem's instance of is recorded as proof by exhaustion[6].
  • four color theorem's part of is recorded as list of theorems[7].
  • four color theorem's Commons category is recorded as Four-color theorem[8].
  • four color theorem's Freebase ID is recorded as /m/02yq7[9].
  • four color theorem's Gran Enciclopèdia Catalana ID is recorded as 0237028[10].
  • four color theorem's proved by is recorded as Kenneth Appel[11].
  • four color theorem's proved by is recorded as Wolfgang Haken[12].
  • four color theorem's Encyclopædia Britannica Online ID is recorded as topic/four-color-map-problem[13].
  • four color theorem's nickname is recorded as {'lang': 'en', 'text': "Guthrie's problem"}[14].
  • four color theorem's BBC Things ID is recorded as f209b2c9-d452-47c0-a357-426507b1d706[15].
  • four color theorem's uses is recorded as proof assistant[16].
  • four color theorem's statement describes is recorded as planar graph[17].
  • four color theorem's statement describes is recorded as graph coloring[18].
  • four color theorem's studied by is recorded as graph theory[19].
  • four color theorem's MathWorld ID is recorded as Four-ColorTheorem[20].
  • four color theorem's Great Russian Encyclopedia Online ID is recorded as 4684435[21].
  • four color theorem's Encyclopædia Universalis ID is recorded as probleme-des-quatre-couleurs[22].
  • four color theorem's Quora topic ID is recorded as Four-Color-Theorem[23].
  • four color theorem's Zhihu topic ID is recorded as 19843565[24].
  • four color theorem's Great Norwegian Encyclopedia ID is recorded as firefargeproblemet[25].
  • four color theorem's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[26].
  • four color theorem's maintained by WikiProject is recorded as WikiProject Mathematics[27].

Why It Matters

four color theorem ranks in the top 4% of theorem entities by monthly Wikipedia readership (362 views/month).[2] It has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[28] It is known by 65 alternative names across languages and contexts.[29]

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] . Freebase Data Dumps. wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . www-groups.dcs.st-and.ac.uk. Retrieved . www-groups.dcs.st-and.ac.uk. Provenance: wikidata.org.
  13. [15] . BBC Things. 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] . Quora. wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). four color theorem. Retrieved May 3, 2026, from https://4ort.xyz/entity/four-color-theorem
MLA “four color theorem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/four-color-theorem.
BibTeX @misc{4ortxyz_four-color-theorem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{four color theorem}}, year = {2026}, url = {https://4ort.xyz/entity/four-color-theorem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): four color theorem — https://4ort.xyz/entity/four-color-theorem (retrieved 2026-05-03)

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