David Singmaster

British mathematician
Person human Q1176665
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David Singmaster

Summary

David Singmaster is a human[1]. His place of birth was Ferguson[2]. He was born on +1938-12-00T00:00:00Z[3]. He died on +2023-02-13T00:00:00Z[4]. He worked as a mathematician[5]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (40 views/month, #7,266 of 1,000,298).[6]

Key Facts

  • David Singmaster was born in Ferguson[2].
  • David Singmaster was born on +1938-12-00T00:00:00Z[3].
  • David Singmaster died on +2023-02-13T00:00:00Z[4].
  • David Singmaster held citizenship in United States[7].
  • David Singmaster worked as a mathematician[5].
  • David Singmaster's field of work was mathematics[8].
  • David Singmaster was employed by London South Bank University[9].
  • David Singmaster's education included a stint at California Institute of Technology[10].
  • David Singmaster's education included a stint at University of California, Berkeley[11].
  • David Singmaster's education included a stint at George Heriot's School[12].
  • David Singmaster's doctoral advisor was Derrick Henry Lehmer[13].
  • David Singmaster's doctoral advisor was Russell Sherman Lehman[14].
  • A notable work attributed to David Singmaster is Notes on Rubik's 'Magic Cube'[15].
  • David Singmaster's image is recorded as David Singmaster 2006.jpg[16].
  • David Singmaster is recorded as male[17].
  • David Singmaster's instance of is recorded as human[18].
  • David Singmaster's ISNI is recorded as 0000000083030053[19].
  • David Singmaster's VIAF cluster ID is recorded as 111131286[20].
  • David Singmaster's GND ID is recorded as 1106839536[21].
  • David Singmaster's Library of Congress authority ID is recorded as n80157141[22].
  • David Singmaster's IdRef ID is recorded as 235506702[23].
  • David Singmaster's NACSIS-CAT author ID is recorded as DA04511147[24].
  • David Singmaster's NDL Authority ID is recorded as 001323221[25].
  • David Singmaster's Commons category is recorded as David Singmaster[26].
  • David Singmaster's Mathematics Genealogy Project ID is recorded as 32103[27].

Body

Origins and Family

Born in Ferguson[2], David Singmaster… he was born on +1938-12-00T00:00:00Z[3].

Education

Educated at California Institute of Technology[10], a university[28], in United States[29], founded in 1891[30], headquartered in California[31]; University of California, Berkeley[11], a public research university[32], in United States[33], founded in 1868[34], headquartered in Berkeley[35]; and George Heriot's School[12], an independent school[36], in United Kingdom[37], founded in 1628[38]. Doctoral advisors include Derrick Henry Lehmer[13], a mathematician[39], 1905–1991[40], of United States[41], awarded the Guggenheim Fellowship[42], specialised in number theory[43] and Russell Sherman Lehman[14], a mathematician[44], of United States[45].

Career and Affiliations

David Singmaster's professions included mathematician[5]. His field of work was mathematics[8]. Among his employers was London South Bank University[9].

Works and Contributions

A notable work attributed to David Singmaster is Notes on Rubik's 'Magic Cube'[15]. Things named for him include Singmaster's conjecture[46], a conjecture[47].

Death and Burial

David Singmaster died on +2023-02-13T00:00:00Z[4].

Why It Matters

David Singmaster ranks in the top 0.73% of human entities by monthly Wikipedia readership (40 views/month, #7,266 of 1,000,298).[6] He has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[48] He is known by 10 alternative names across languages and contexts.[49]

Entities named for him include Singmaster's conjecture[46], a conjecture[47].

FAQs

Where was David Singmaster born?

David Singmaster was born in Ferguson[2].

What did David Singmaster do for work?

David Singmaster worked as mathematician[5].

Where did David Singmaster go to school?

David Singmaster was educated at California Institute of Technology[10], University of California, Berkeley[11], and George Heriot's School[12].

References

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

Direct Wikidata claims

  1. [16] . wikidata.org.
  2. [2] . wikidata.org.
  3. [17] . wikidata.org.
  4. [7] . wikidata.org.
  5. [18] . wikidata.org.
  6. [10] . wikidata.org.
  7. [11] . Retrieved . wikidata.org.
  8. [12] . wikidata.org.
  9. [8] . wikidata.org.
  10. [5] . wikidata.org.
  11. [9] . wikidata.org.
  12. [13] . Mathematics Genealogy Project. wikidata.org.
  13. [14] . Mathematics Genealogy Project. wikidata.org.
  14. [19] . International Standard Name Identifier. wikidata.org.
  15. [20] . wikidata.org.
  16. [21] . wikidata.org.
  17. [22] . wikidata.org.
  18. [23] . wikidata.org.
  19. [24] . CiNii Research. Retrieved . wikidata.org.
  20. [25] . wikidata.org.
  21. [26] . wikidata.org.
  22. [27] . wikidata.org.
  23. [3] . SNAC. Retrieved . wikidata.org.
  24. [4] . wikidata.org.
  25. [15] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [46] . wikidata.org. → on this site

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. [47] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [6] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [48] . Wikidata sitelinks. wikidata.org.
  3. [49] . 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). David Singmaster. Retrieved April 10, 2026, from https://4ort.xyz/entity/david-singmaster
MLA “David Singmaster.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/david-singmaster.
BibTeX @misc{4ortxyz_david-singmaster_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{David Singmaster}}, year = {2026}, url = {https://4ort.xyz/entity/david-singmaster}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): David Singmaster — https://4ort.xyz/entity/david-singmaster (retrieved 2026-04-10)

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