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 January 1, 1642[3]. He died in Edo[4]. He died on October 24, 1708[5]. He worked as a mathematician[6]. He has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[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 January 1, 1642[3].
  • Takakazu Seki died on October 24, 1708[5].
  • Takakazu Seki died on December 5, 1708[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 is recorded as male[17].
  • Takakazu Seki's instance of is recorded as human[18].
  • Takakazu Seki's Commons category is recorded as Seki Takakazu[19].
  • Takakazu Seki's residence is recorded as Japan[20].
  • Takakazu Seki's family name is recorded as Seki[21].
  • Takakazu Seki's given name is recorded as Takakazu[22].
  • Takakazu Seki's topic's main category is recorded as Category:Seki Takakazu[23].
  • Takakazu Seki's languages spoken, written or signed is recorded as Japanese[24].
  • Takakazu Seki's name in native language is recorded as {'lang': 'ja', 'text': '関孝和'}[25].
  • Takakazu Seki's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[26].
  • Takakazu Seki's maintained by WikiProject is recorded as WikiProject Mathematics[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 January 1, 1642[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 October 24, 1708[5] and December 5, 1708[9]. Takakazu Seki passed away in Edo[4]. He is buried at Jorinji temple[10].

Why It Matters

Takakazu Seki has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[7] He is known by 26 alternative names across languages and contexts.[45]

He has been cited as an influence by Ajima Naonobu[46], a mathematician[47], 1732–1798[48], of Japan[49].

He is credited with the discovery of Bernoulli number[50], a sequence of real numbers[51]. 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[46].

What did Takakazu Seki discover?

Takakazu Seki is credited as discoverer of Bernoulli number[50].

References

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

Direct Wikidata claims

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

Inverse relationships (entities pointing at this one)

  1. [46] . wikidata.org. → on this site
  2. [50] . 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. [47] . Wikidata. wikidata.org. → on this site
  17. [48] . Wikidata. wikidata.org. → on this site
  18. [49] . Wikidata. wikidata.org. → on this site
  19. [51] . 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] . Wikidata sitelinks. wikidata.org.
  2. [45] . 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
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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. 15d ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    Occupation mathematician
    Topic's main category Category:Seki Takakazu
    Notable work Taisei sankei
    Languages spoken, written or signed Japanese
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
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