Russell's paradox

paradox in set theory concerning the set of all sets not containing themselves
Thing paradox Q33401
Russell's paradox
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Russell's paradox

Summary

Russell's paradox is a paradox[1]. It ranks in the top 7% of paradox entities by monthly Wikipedia readership (992 views/month).[2]

Key Facts

  • Russell's paradox authored Bertrand Russell[3].
  • Russell's paradox authored Ernst Zermelo[4].
  • Russell's paradox is credited with the discovery of Bertrand Russell[5].
  • Russell's paradox is credited with the discovery of Ernst Zermelo[6].
  • Russell's paradox's image is recorded as Russell's paradox.svg[7].
  • Russell's paradox's instance of is recorded as paradox[8].
  • Bertrand Russell is named after Russell's paradox[9].
  • Russell's paradox's time of discovery or invention is recorded as +1901-00-00T00:00:00Z[10].
  • Russell's paradox's Freebase ID is recorded as /m/0ch6z[11].
  • Russell's paradox's Encyclopædia Britannica Online ID is recorded as topic/Russells-paradox[12].
  • Russell's paradox's defining formula is recorded as R :={x\mid x\notin x}[13].
  • Russell's paradox's studied by is recorded as set theory[14].
  • Russell's paradox's studied by is recorded as axiomatic set theory[15].
  • Russell's paradox's MathWorld ID is recorded as RussellsAntinomy[16].
  • Russell's paradox's Stanford Encyclopedia of Philosophy ID is recorded as russell-paradox[17].
  • Russell's paradox's PhilPapers topic is recorded as russells-paradox[18].
  • Russell's paradox's Quora topic ID is recorded as Russells-Paradox[19].
  • Russell's paradox's Zhihu topic ID is recorded as 19806894[20].
  • Russell's paradox's JSTOR topic ID is recorded as russells-paradox[21].
  • Russell's paradox's nLab ID is recorded as Russell's paradox[22].
  • Russell's paradox's Great Norwegian Encyclopedia ID is recorded as Russells_paradoks[23].
  • Russell's paradox's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[24].
  • Russell's paradox's Internet Encyclopedia of Philosophy ID is recorded as par-russ[25].
  • Russell's paradox's maintained by WikiProject is recorded as WikiProject Mathematics[26].
  • Russell's paradox's Microsoft Academic ID is recorded as 2779253945[27].

Body

Works and Contributions

Authored works include Bertrand Russell[3], a mathematician[28], 1872–1970[29], of United Kingdom[30], awarded the Nobel Prize in Literature[31], specialised in set theory[32] and Ernst Zermelo[4], a mathematician[33], 1871–1953[34], of Germany[35], awarded the Ackermann–Teubner Memorial Award[36], specialised in mathematical logic[37]. Credited discoveries include Bertrand Russell[5], a mathematician[38], 1872–1970[39], of United Kingdom[40], awarded the Nobel Prize in Literature[41], specialised in set theory[42] and Ernst Zermelo[6], a mathematician[43], 1871–1953[44], of Germany[45], awarded the Ackermann–Teubner Memorial Award[46], specialised in mathematical logic[47].

Why It Matters

Russell's paradox ranks in the top 7% of paradox entities by monthly Wikipedia readership (992 views/month).[2] It has Wikipedia articles in 27 language editions, a strong signal of global cultural recognition.[48] It is known by 7 alternative names across languages and contexts.[49]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [7] . wikidata.org.
  2. [8] . wikidata.org.
  3. [3] . wikidata.org.
  4. [4] . wikidata.org.
  5. [5] . wikidata.org.
  6. [6] . Zermelo's discovery of the “Russell Paradox”. sciencedirect.com. Provenance: 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.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site
  13. [40] . Wikidata. wikidata.org. → on this site
  14. [41] . Wikidata. wikidata.org. → on this site
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [43] . Wikidata. wikidata.org. → on this site
  17. [44] . Wikidata. wikidata.org. → on this site
  18. [45] . Wikidata. wikidata.org. → on this site
  19. [46] . Wikidata. wikidata.org. → on this site
  20. [47] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [48] . Wikidata sitelinks. wikidata.org.
  3. [49] . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Russell's paradox. Retrieved May 3, 2026, from https://4ort.xyz/entity/russell-s-paradox
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