Leo the Mathematician

Byzantine philosopher, mathematician and logician
Person human Q681601
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Leo the Mathematician

Summary

Leo the Mathematician is a human[1]. His place of birth was Thessaly[2]. He was born on 790[3]. He died in Constantinople[4]. He died on 900[5]. He worked as a mathematician[6], philosopher[7], religious figure[8], writer[9], and physician[10]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (29 views/month, #7,272 of 1,000,298).[11]

Key Facts

  • Born in Thessaly[2], Leo the Mathematician…
  • Leo the Mathematician passed away in Constantinople[4].
  • Leo the Mathematician was born on 790[3].
  • Leo the Mathematician died on 900[5].
  • Leo the Mathematician held citizenship in Byzantine Empire[12].
  • Ancient Greek was Leo the Mathematician's native language[13].
  • Leo the Mathematician worked as a mathematician[6].
  • Leo the Mathematician's professions included philosopher[7].
  • Leo the Mathematician worked as a religious figure[8].
  • Leo the Mathematician worked as a writer[9].
  • Leo the Mathematician's professions included physician[10].
  • Leo the Mathematician's professions included astronomer[14].
  • Leo the Mathematician's field of work was mathematics[15].
  • Leo the Mathematician held the position of metropolitan[16].
  • Leo the Mathematician's religion is recorded as Eastern Orthodox Church[17].
  • Leo the Mathematician is recorded as male[18].
  • Leo the Mathematician's instance of is recorded as human[19].
  • Leo the Mathematician's given name is recorded as Leon[20].
  • Leo the Mathematician's languages spoken, written or signed is recorded as Ancient Greek[21].
  • Leo the Mathematician's maintained by WikiProject is recorded as WikiProject Mathematics[22].
  • Leo the Mathematician's writing language is recorded as Ancient Greek[23].
  • Leo the Mathematician's copyright status as a creator is recorded as copyrights on works have expired[24].

Body

Origins and Family

Born in Thessaly[2], Leo the Mathematician… he was born on 790[3]. Ancient Greek was his native language[13].

Career and Affiliations

Recorded occupations include mathematician[6], philosopher[7], religious figure[8], writer[9], physician[10], and astronomer[14]. Leo the Mathematician's field of work was mathematics[15]. He held the position of metropolitan[16].

Personal Life

Leo the Mathematician's religion is recorded as Eastern Orthodox Church[17].

Death and Burial

Leo the Mathematician died on 900[5]. He died in Constantinople[4].

Why It Matters

Leo the Mathematician ranks in the top 0.73% of human entities by monthly Wikipedia readership (29 views/month, #7,272 of 1,000,298).[11] He has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[25] He is known by 25 alternative names across languages and contexts.[26]

FAQs

Where was Leo the Mathematician born?

Leo the Mathematician's place of birth was Thessaly[2].

Where did Leo the Mathematician die?

Leo the Mathematician died in Constantinople[4].

What did Leo the Mathematician do for work?

Leo the Mathematician worked as mathematician[6], philosopher[7], religious figure[8], writer[9], and physician[10].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . wikidata.org.
  3. [18] . wikidata.org.
  4. [12] . wikidata.org.
  5. [19] . wikidata.org.
  6. [16] . wikidata.org.
  7. [15] . wikidata.org.
  8. [13] . wikidata.org.
  9. [6] . wikidata.org.
  10. [7] . wikidata.org.
  11. [8] . wikidata.org.
  12. [9] . Retrieved . wikidata.org.
  13. [10] . Retrieved . wikidata.org.
  14. [14] . Retrieved . wikidata.org.
  15. [17] . wikidata.org.
  16. [3] . wikidata.org.
  17. [5] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . IdRef. Retrieved . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [11] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [25] . Wikidata sitelinks. wikidata.org.
  3. [26] . 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). Leo the Mathematician. Retrieved April 10, 2026, from https://4ort.xyz/entity/leo-the-mathematician
MLA “Leo the Mathematician.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/leo-the-mathematician.
BibTeX @misc{4ortxyz_leo-the-mathematician_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Leo the Mathematician}}, year = {2026}, url = {https://4ort.xyz/entity/leo-the-mathematician}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Leo the Mathematician — https://4ort.xyz/entity/leo-the-mathematician (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/leo-the-mathematician · Last refreshed:

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. 18d ago · Epìdosis · 2026-05-13 view diff on Wikidata ↗
    Given name Leon
    Country of citizenship Byzantine Empire
    Native language Ancient Greek
    Maintained by wikiproject WikiProject Mathematics
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30851|batch #30851]]: match CERL IDs on the basis of GND (7)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.