Euclid

ancient Greek mathematician (fl. 300 BC)
Person human Q8747
Euclid
Justus van Gent · Public Domain · Wikimedia
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Euclid

Summary

Euclid is a human[1]. He was born on 333 BC[2]. He died in Alexandria[3]. He died on 285 BC[4]. He worked as a mathematician[5] and writer[6]. He ranks in the top 0.59% of human entities by monthly Wikipedia readership (34,064 views/month, #5,921 of 1,000,298).[7]

Key Facts

  • Euclid died in Alexandria[3].
  • Euclid was born on 333 BC[2].
  • Euclid was born on 323 BC[8].
  • Euclid died on 285 BC[4].
  • Euclid held citizenship in Classical Athens[9].
  • Euclid's professions included mathematician[5].
  • Euclid worked as a writer[6].
  • Euclid's field of work was geometry[10].
  • Euclid's field of work was mathematics[11].
  • A notable student of Euclid was Diocleides of Athens[12].
  • A notable work attributed to Euclid is Elements[13].
  • A notable work attributed to Euclid is synthetic geometry[14].
  • Euclid is recorded as male[15].
  • Euclid's instance of is recorded as human[16].
  • Euclid's Commons category is recorded as Euclid[17].
  • Euclid's residence is recorded as Alexandria[18].
  • Euclid's given name is recorded as Ευκλείδης[19].
  • Euclid's topic's main category is recorded as Category:Euclid[20].
  • Euclid's Commons gallery is recorded as Euclid[21].
  • Euclid's floruit is recorded as 250 BC[22].
  • Euclid's floruit is recorded as 300 BC[23].
  • Euclid's described by source is recorded as Jewish Encyclopedia of Brockhaus and Efron[24].
  • Euclid's described by source is recorded as Small Brockhaus and Efron Encyclopedic Dictionary[25].
  • Euclid's described by source is recorded as Brockhaus and Efron Encyclopedic Dictionary[26].
  • Euclid's described by source is recorded as Riemann's Music Dictionary[27].

Body

Origins and Family

Recorded date of birth include 333 BC[2] and 323 BC[8].

Career and Affiliations

Recorded occupations include mathematician[5] and writer[6]. Fields of work include geometry[10], a branch of mathematics[28] and mathematics[11], an academic discipline[29]. A notable student of Euclid was Diocleides of Athens[12].

Works and Contributions

Notable works include Elements[13], a written work[30], founded in -0300[31] and synthetic geometry[14], a branch of mathematics[32]. Things named for Euclid include Euclidean distance[33], Euclidean geometry[34], Euclidean space[35], non-Euclidean geometry[36], Euclidean algorithm[37], his theorem[38], Euclidean division[39], and parallel postulate[40].

Death and Burial

Euclid died on 285 BC[4]. He died in Alexandria[3].

Why It Matters

Euclid ranks in the top 0.59% of human entities by monthly Wikipedia readership (34,064 views/month, #5,921 of 1,000,298).[7] He has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[41] He is known by 35 alternative names across languages and contexts.[42]

He has been cited as an influence by Bertrand Russell[43], a mathematician[44], 1872–1970[45], of United Kingdom[46], awarded the Nobel Prize in Literature[47], specialised in set theory[48]; Giuseppe Peano[49], a mathematician[50], 1858–1932[51], of Kingdom of Italy[52], awarded the Knight of the Order of the Crown of Italy‎[53], specialised in interlinguistics[54]; and Christopher Clavius[55], a mathematician[56], 1538–1612[57], of Germany[58], specialised in mathematics[59].

He is credited with the discovery of mathematical induction[60], a proof technique[61]; his theorem[62], a theorem[63]; and his first theorem[64], a theorem[65]. Works attributed to him include Elements[66], a written work[67], founded in -0300[68]; Euclid's Optics[69], a written work[70]; Papyrus Oxyrhynchus 29[71]; and Data[72]. Entities named for him include Euclidean distance[33], Euclidean geometry[34], Euclidean space[35], non-Euclidean geometry[36], Euclidean algorithm[37], and his theorem[38].

FAQs

Where did Euclid die?

Euclid died in Alexandria[3].

What did Euclid do for work?

Euclid worked as mathematician[5] and writer[6].

Who did Euclid influence?

Euclid has been cited as an influence by Bertrand Russell[43], Giuseppe Peano[49], and Christopher Clavius[55].

What did Euclid discover?

Euclid is credited as discoverer of mathematical induction[60], Euclid's theorem[62], and Euclid's first theorem[64].

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [15] ↑ . wikidata.org.
  3. [9] ↑ . wikidata.org.
  4. [16] ↑ . wikidata.org.
  5. [10] ↑ . wikidata.org.
  6. [11] ↑ . wikidata.org.
  7. [5] ↑ . wikidata.org.
  8. [6] ↑ . wikidata.org.
  9. [17] ↑ . wikidata.org.
  10. [18] ↑ . wikidata.org.
  11. [2] ↑ . wikidata.org.
  12. [8] ↑ . wikidata.org.
  13. [4] ↑ . wikidata.org.
  14. [19] ↑ . wikidata.org.
  15. [13] ↑ . wikidata.org.
  16. [14] ↑ . wikidata.org.
  17. [12] ↑ . 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.

Inverse relationships (entities pointing at this one)

  1. [43] ↑ . wikidata.org. → on this site
  2. [49] ↑ . wikidata.org. → on this site
  3. [55] ↑ . wikidata.org. → on this site
  4. [60] ↑ . wikidata.org. → on this site
  5. [62] ↑ . wikidata.org. → on this site
  6. [64] ↑ . wikidata.org. → on this site
  7. [66] ↑ . wikidata.org. → on this site
  8. [69] ↑ . wikidata.org. → on this site
  9. [71] ↑ . wikidata.org. → on this site
  10. [72] ↑ . wikidata.org. → on this site
  11. [33] ↑ . wikidata.org. → on this site
  12. [34] ↑ . wikidata.org. → on this site
  13. [35] ↑ . wikidata.org. → on this site
  14. [36] ↑ . wikidata.org. → on this site
  15. [37] ↑ . wikidata.org. → on this site
  16. [38] ↑ . wikidata.org. → on this site
  17. [39] ↑ . wikidata.org. → on this site
  18. [40] ↑ . 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. [44] ↑ . Wikidata. wikidata.org. → on this site
  7. [45] ↑ . Wikidata. wikidata.org. → on this site
  8. [46] ↑ . Wikidata. wikidata.org. → on this site
  9. [47] ↑ . Wikidata. wikidata.org. → on this site
  10. [48] ↑ . Wikidata. wikidata.org. → on this site
  11. [50] ↑ . Wikidata. wikidata.org. → on this site
  12. [51] ↑ . Wikidata. wikidata.org. → on this site
  13. [52] ↑ . Wikidata. wikidata.org. → on this site
  14. [53] ↑ . Wikidata. wikidata.org. → on this site
  15. [54] ↑ . Wikidata. wikidata.org. → on this site
  16. [56] ↑ . Wikidata. wikidata.org. → on this site
  17. [57] ↑ . Wikidata. wikidata.org. → on this site
  18. [58] ↑ . Wikidata. wikidata.org. → on this site
  19. [59] ↑ . Wikidata. wikidata.org. → on this site
  20. [61] ↑ . Wikidata. wikidata.org. → on this site
  21. [63] ↑ . Wikidata. wikidata.org. → on this site
  22. [65] ↑ . Wikidata. wikidata.org. → on this site
  23. [67] ↑ . Wikidata. wikidata.org. → on this site
  24. [68] ↑ . Wikidata. wikidata.org. → on this site
  25. [70] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [7] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [41] ↑ . Wikidata sitelinks. wikidata.org.
  3. [42] ↑ . Wikidata aliases. wikidata.org.

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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). Euclid. Retrieved October 2, 2026, from https://4ort.xyz/entity/euclides
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 22d ago · Dodro · 2026-09-11 view diff on Wikidata ↗
    Library of the university of santiago de compostela authority id → 981013406016507712
    "/* wbsetclaim-create:2||1 */ [[Property:P14211]]: 981013406016507712"
  2. 6w ago · Mahirtwofivesix · 2026-08-19 view diff on Wikidata ↗
    Babelnet id → 00031792n
    Arabic ontology lexical concept id → 151059574
    "/* wbeditentity-statements-multiple-properties-update:0||4 */ added/modified IDs mapped to WordNet 3.1"
  3. 10w ago · Pierrotrgr · 2026-07-24 view diff on Wikidata ↗
    Biblissima authority id → Zichyújfalu
    "/* wbsetclaim-create:2||1 */ [[Property:P11493]]: Q4433, Import ID Biblissima V3 ([[:toollabs:editgroups/b/OR/a6710164cdc|details]])"
  4. 13w ago · Printstream · 2026-07-05 view diff on Wikidata ↗
    P14608 → 118638955
    "/* wbcreateclaim-create:1| */ [[Property:P14608]]: 118638955, #quickstatements; #temporary_batch_1783130387391"
  5. 13w ago · Printstream · 2026-07-02 view diff on Wikidata ↗
    P14585 → 46129
    "/* wbcreateclaim-create:1| */ [[Property:P14585]]: 46129, #quickstatements; #temporary_batch_1782930557898"
  6. 13w ago · Bargioni · 2026-07-01 view diff on Wikidata ↗
    Parsifal cluster id → 290792
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39443|batch #39443]]: sync P12458"
  7. 14w ago · Epìdosis · 2026-06-27 view diff on Wikidata ↗
    Parsifal cluster id → 290792
    "/* wbcreateclaim-create:1| */ [[Property:P12458]]: 2664, [[:toollabs:quickstatements/#/batch/259855|batch #259855]]"
  8. 14w ago · Printstream · 2026-06-26 view diff on Wikidata ↗
    P14536 → 367826
    "/* wbcreateclaim-create:1| */ [[Property:P14536]]: 367826, #quickstatements; #temporary_batch_1782462304762"
  9. 15w ago · Yirba · 2026-06-19 view diff on Wikidata ↗
    P14541 → 227Lhl
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37385|batch #37385]]: Encyclopedia of China (Third Edition) ID (2026) ([[Property:P14541]])"
  10. 16w ago · Jindřich Rubeš · 2026-06-11 view diff on Wikidata ↗
    Svkkl authority id → p0104817-Eukleides-asi-280-pr-Kr
    "/* wbcreateclaim-create:1| */ [[Property:P9322]]: p0104817-Eukleides-asi-280-pr-Kr, [[:toollabs:quickstatements/#/batch/259497|batch #259497]]"
  11. 16w ago · Bargioni · 2026-06-08 view diff on Wikidata ↗
    Cerl thesaurus id → cnp01317148, cnp01234245, cnp01302073 +1
    P14397 → 1542
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/35551|batch #35551]]: add P1810 to P8034"
  12. 20w ago · Epìdosis · 2026-05-10 view diff on Wikidata ↗
    Local thumb → —
    "/* wbsetclaim-create:1||1 */ [[Property:P3348]]: 307824, Matched to [[:toollabs:mix-n-match/#/entry/143229394|Ευκλείδης (#143229394)]] in [[:toollabs:mix-n-match/#/catalog/5478|NLG authors]] #mix'n'ma"
  13. 21w ago · Bargioni · 2026-05-07 view diff on Wikidata ↗
    Local thumb → —
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30469|batch #30469]]: add P1810 to P5739 3/3"
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