inscribed square problem

unsolved problem in geometry of whether every simple closed curve in the plane contains four points at the corners of a square
CollectionPage list_of_unsolved_problems_in_mathematics Q2264221
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inscribed square problem

Summary

inscribed square problem is a list of unsolved problems in mathematics[1]. It draws 122 Wikipedia views per month (list_of_unsolved_problems_in_mathematics category, ranking #1 of 2).[2]

Key Facts

  • inscribed square problem's instance of is recorded as list of unsolved problems in mathematics[3].
  • inscribed square problem's instance of is recorded as conjecture[4].
  • inscribed square problem's instance of is recorded as mathematical problem[5].
  • Otto Toeplitz is named after inscribed square problem[6].
  • inscribed square problem's Commons category is recorded as Inscribed square problem[7].
  • inscribed square problem's Freebase ID is recorded as /m/0c3vxtv[8].
  • inscribed square problem's MathWorld ID is recorded as SquareInscribing[9].
  • inscribed square problem's maintained by WikiProject is recorded as WikiProject Mathematics[10].
  • inscribed square problem's Microsoft Academic ID is recorded as 172902610[11].

Why It Matters

inscribed square problem draws 122 Wikipedia views per month (list_of_unsolved_problems_in_mathematics category, ranking #1 of 2).[2] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[12] It is known by 6 alternative names across languages and contexts.[13]

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] . Freebase Data Dumps. wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [12] . Wikidata sitelinks. wikidata.org.
  3. [13] . 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). inscribed square problem. Retrieved May 3, 2026, from https://4ort.xyz/entity/inscribed-square-problem
MLA “inscribed square problem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/inscribed-square-problem.
BibTeX @misc{4ortxyz_inscribed-square-problem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{inscribed square problem}}, year = {2026}, url = {https://4ort.xyz/entity/inscribed-square-problem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): inscribed square problem — https://4ort.xyz/entity/inscribed-square-problem (retrieved 2026-05-03)

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