Takakazu Seki

Japanese mathematician
Person human Q470531
Takakazu Seki
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Takakazu Seki

Summary

Takakazu Seki is a human[1]. Born in Fujioka[2], he… he was born on +1642-01-01T00:00:00Z[3]. He died in Edo[4]. He died on +1708-10-24T00:00:00Z[5]. He worked as a mathematician[6]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (82 views/month, #7,230 of 1,000,298).[7]

Key Facts

  • Takakazu Seki was born in Fujioka[2].
  • Takakazu Seki's place of birth was Edo[8].
  • Takakazu Seki passed away in Edo[4].
  • Takakazu Seki was born on +1642-01-01T00:00:00Z[3].
  • Takakazu Seki died on +1708-10-24T00:00:00Z[5].
  • Takakazu Seki died on +1708-12-05T00:00:00Z[9].
  • Burial took place at Jorinji temple[10].
  • Takakazu Seki held citizenship in Japan[11].
  • Takakazu Seki's professions included mathematician[6].
  • Among Takakazu Seki's employers was Kōfu Domain[12].
  • Among Takakazu Seki's employers was Tokugawa shogunate[13].
  • A notable student of Takakazu Seki was Takebe Katahiro[14].
  • A notable student of Takakazu Seki was Takebe Kenbe[15].
  • A notable work attributed to Takakazu Seki is Taisei sankei[16].
  • Takakazu Seki's image is recorded as Seki.jpeg[17].
  • Takakazu Seki's image is recorded as Seki Takakazu.jpg[18].
  • Takakazu Seki's image is recorded as Seki Kowa.jpg[19].
  • Takakazu Seki is recorded as male[20].
  • Takakazu Seki's instance of is recorded as human[21].
  • Takakazu Seki's ISNI is recorded as 0000000025520206[22].
  • Takakazu Seki's VIAF cluster ID is recorded as 67272255[23].
  • Takakazu Seki's GND ID is recorded as 119274426[24].
  • Takakazu Seki's Library of Congress authority ID is recorded as n84106242[25].
  • Takakazu Seki's Bibliothèque nationale de France ID is recorded as 12443516f[26].
  • Takakazu Seki's IdRef ID is recorded as 033582777[27].

Body

Origins and Family

Recorded place of birth include Fujioka[2], a city of Japan[28], in Japan[29] and Edo[8], a former settlement[30], in Japan[31]. Takakazu Seki was born on +1642-01-01T00:00:00Z[3].

Career and Affiliations

Takakazu Seki's professions included mathematician[6]. Employers include Kōfu Domain[12], a han[32], in Japan[33] and Tokugawa shogunate[13], a shogunate[34], in Japan[35], founded in 1603[36], headquartered in Edo Castle[37]. Notable students include Takebe Katahiro[14], a mathematician[38], 1664–1739[39], of Japan[40] and Takebe Kenbe[15], a mathematician[41], 1661–1716[42].

Works and Contributions

A notable work attributed to Takakazu Seki is Taisei sankei[16]. Things named for him include 7483 Sekitakakazu[43], an asteroid[44].

Death and Burial

Recorded date of death include +1708-10-24T00:00:00Z[5] and +1708-12-05T00:00:00Z[9]. Takakazu Seki passed away in Edo[4]. He is buried at Jorinji temple[10].

Why It Matters

Takakazu Seki ranks in the top 0.72% of human entities by monthly Wikipedia readership (82 views/month, #7,230 of 1,000,298).[7] He has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[45] He is known by 26 alternative names across languages and contexts.[46]

He has been cited as an influence by Ajima Naonobu[47], a mathematician[48], 1732–1798[49], of Japan[50].

He is credited with the discovery of Bernoulli number[51], a sequence of real numbers[52]. Entities named for him include 7483 Sekitakakazu[43], an asteroid[44].

FAQs

Where was Takakazu Seki born?

Born in Fujioka[2], Takakazu Seki…

Where did Takakazu Seki die?

Takakazu Seki passed away in Edo[4].

What did Takakazu Seki do for work?

Takakazu Seki worked as mathematician[6].

Who did Takakazu Seki influence?

Takakazu Seki has been cited as an influence by Ajima Naonobu[47].

What did Takakazu Seki discover?

Takakazu Seki is credited as discoverer of Bernoulli number[51].

References

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

Direct Wikidata claims

  1. [17] . wikidata.org.
  2. [18] . wikidata.org.
  3. [19] . wikidata.org.
  4. [2] . MacTutor History of Mathematics archive. wikidata.org.
  5. [8] . wikidata.org.
  6. [4] . MacTutor History of Mathematics archive. wikidata.org.
  7. [20] . wikidata.org.
  8. [11] . wikidata.org.
  9. [21] . BnF authorities. Retrieved . wikidata.org.
  10. [6] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . MacTutor History of Mathematics archive. wikidata.org.
  13. [10] . wikidata.org.
  14. [22] . International Standard Name Identifier. wikidata.org.
  15. [23] . wikidata.org.
  16. [24] . wikidata.org.
  17. [25] . wikidata.org.
  18. [26] . BnF authorities. Retrieved . wikidata.org.
  19. [27] . Virtual International Authority File. Retrieved . wikidata.org.
  20. [3] . Integrated Authority File. Retrieved . wikidata.org.
  21. [5] . wikidata.org.
  22. [9] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  23. [16] . wikidata.org.
  24. [14] . wikidata.org.
  25. [15] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [47] . wikidata.org. → on this site
  2. [51] . wikidata.org. → on this site
  3. [43] . 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. [48] . Wikidata. wikidata.org. → on this site
  17. [49] . Wikidata. wikidata.org. → on this site
  18. [50] . Wikidata. wikidata.org. → on this site
  19. [52] . Wikidata. wikidata.org. → on this site
  20. [44] . 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. [45] . Wikidata sitelinks. wikidata.org.
  3. [46] . 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). Takakazu Seki. Retrieved April 10, 2026, from https://4ort.xyz/entity/takakazu-seki
MLA “Takakazu Seki.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/takakazu-seki.
BibTeX @misc{4ortxyz_takakazu-seki_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Takakazu Seki}}, year = {2026}, url = {https://4ort.xyz/entity/takakazu-seki}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Takakazu Seki — https://4ort.xyz/entity/takakazu-seki (retrieved 2026-04-10)

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