Napoleon's problem

given a circle and its centre, the problem of dividing the circle into four equal arcs using only a compass
Thing mathematical_problem Q2670506
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Napoleon's problem

Summary

Napoleon's problem is a mathematical problem[1]. It draws 23 Wikipedia views per month (mathematical_problem category, ranking #67 of 128).[2]

Key Facts

  • Napoleon's problem's image is recorded as Nap4.png[3].
  • Napoleon's problem's instance of is recorded as mathematical problem[4].
  • Napoleon's problem's instance of is recorded as compass and straightedge construction[5].
  • Napoleon is named after Napoleon's problem[6].
  • Napoleon's problem's Freebase ID is recorded as /m/08f2rn[7].
  • Napoleon's problem's MathWorld ID is recorded as NapoleonsProblem[8].
  • Napoleon's problem's maintained by WikiProject is recorded as WikiProject Mathematics[9].
  • Napoleon's problem's Vikidia article ID is recorded as fr:Problème_de_Napoléon[10].

Why It Matters

Napoleon's problem draws 23 Wikipedia views per month (mathematical_problem category, ranking #67 of 128).[2] It has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[11] It is known by 5 alternative names across languages and contexts.[12]

📑 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). Napoleon's problem. Retrieved May 3, 2026, from https://4ort.xyz/entity/napoleon-s-problem
MLA “Napoleon's problem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/napoleon-s-problem.
BibTeX @misc{4ortxyz_napoleon-s-problem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Napoleon's problem}}, year = {2026}, url = {https://4ort.xyz/entity/napoleon-s-problem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Napoleon's problem — https://4ort.xyz/entity/napoleon-s-problem (retrieved 2026-05-03)

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