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Richard's paradox

apparent contadiction in metamathematics
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Richard's paradox

Summary

Richard's paradox is an antinomy[1]. It draws 72 Wikipedia views per month (antinomy category, ranking #1 of 1).[2]

Key Facts

  • Richard's paradox's instance of is recorded as antinomy[3].
  • Jules Richard is named after Richard's paradox[4].
  • Richard's paradox's point in time is recorded as +1905-00-00T00:00:00Z[5].
  • Richard's paradox's Freebase ID is recorded as /m/0p541[6].
  • Richard's paradox's MathWorld ID is recorded as RichardsParadox[7].
  • Richard's paradox's maintained by WikiProject is recorded as WikiProject Mathematics[8].
  • Richard's paradox's Microsoft Academic ID is recorded as 2777225942[9].
  • Richard's paradox's ProofWiki ID is recorded as Richard's_Paradox[10].

Why It Matters

Richard's paradox draws 72 Wikipedia views per month (antinomy category, ranking #1 of 1).[2] It has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[11] It is known by 3 alternative names across languages and contexts.[12]

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] ↑ . Freebase Data Dumps. wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [11] ↑ . Wikidata sitelinks. wikidata.org.
  3. [12] ↑ . 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). Richard's paradox. Retrieved May 3, 2026, from https://4ort.xyz/entity/richard-s-paradox
MLA “Richard's paradox.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/richard-s-paradox.
BibTeX @misc{4ortxyz_richard-s-paradox_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Richard's paradox}}, year = {2026}, url = {https://4ort.xyz/entity/richard-s-paradox}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Richard's paradox — https://4ort.xyz/entity/richard-s-paradox (retrieved 2026-05-03)

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