Johann Placentinus

Polish German mathematician, philosopher, astronomer and professor
Person human Q95008423
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Johann Placentinus

Summary

Johann Placentinus is a human[1]. He was born in Leszno[2]. He was born on June 5, 1630[3]. He died in Frankfurt (Oder)[4]. He died on 1683[5]. He worked as a mathematician[6], philosopher[7], astronomer[8], and university teacher[9].

Key Facts

  • Johann Placentinus's place of birth was Leszno[2].
  • Johann Placentinus died in Frankfurt (Oder)[4].
  • Johann Placentinus was born on June 5, 1630[3].
  • Johann Placentinus died on 1683[5].
  • Johann Placentinus died on March 11, 1683[10].
  • Johann Placentinus's professions included mathematician[6].
  • Johann Placentinus's professions included philosopher[7].
  • Johann Placentinus's professions included astronomer[8].
  • Johann Placentinus's professions included university teacher[9].
  • Johann Placentinus was employed by University of Frankfurt an der Oder[11].
  • Johann Placentinus was educated at University of Königsberg[12].
  • Johann Placentinus's education included a stint at University of Groningen[13].
  • Johann Placentinus's education included a stint at Leiden University[14].
  • Johann Placentinus's education included a stint at University of Frankfurt an der Oder[15].
  • Johann Placentinus is recorded as male[16].
  • Johann Placentinus's instance of is recorded as human[17].
  • Johann Placentinus supervised Samuel Kaldenbach as a doctoral student[18].
  • Johann Placentinus's family name is recorded as Placentinus[19].
  • Johann Placentinus's given name is recorded as Jan[20].
  • Johann Placentinus's given name is recorded as Johann[21].
  • Johann Placentinus's given name is recorded as Johannes[22].

Body

Origins and Family

Johann Placentinus was born in Leszno[2]. He was born on June 5, 1630[3].

Education

Educated at University of Königsberg[12], a university[23], in Kingdom of Prussia[24], founded in 1544[25]; University of Groningen[13], a public research university[26], in Netherlands[27], founded in 1614[28], headquartered in Groningen[29]; Leiden University[14], a university[30], in Netherlands[31], founded in 1575[32], headquartered in Leiden[33]; and University of Frankfurt an der Oder[15], a university[34], in Margraviate of Brandenburg[35], founded in 1506[36].

Career and Affiliations

Recorded occupations include mathematician[6], philosopher[7], astronomer[8], and university teacher[9]. Among Johann Placentinus's employers was University of Frankfurt an der Oder[11]. He supervised Samuel Kaldenbach as a doctoral student[18].

Death and Burial

Recorded date of death include 1683[5] and March 11, 1683[10]. Johann Placentinus passed away in Frankfurt (Oder)[4].

FAQs

Where was Johann Placentinus born?

Johann Placentinus's place of birth was Leszno[2].

Where did Johann Placentinus die?

Johann Placentinus died in Frankfurt (Oder)[4].

What did Johann Placentinus do for work?

Johann Placentinus worked as mathematician[6], philosopher[7], astronomer[8], and university teacher[9].

Where did Johann Placentinus go to school?

Johann Placentinus was educated at University of Königsberg[12], University of Groningen[13], Leiden University[14], and University of Frankfurt an der Oder[15].

References

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

Direct Wikidata claims

  1. [2] . Encyklopedia filozofii polskiej. wikidata.org.
  2. [4] . wikidata.org.
  3. [16] . wikidata.org.
  4. [17] . wikidata.org.
  5. [12] . wikidata.org.
  6. [13] . wikidata.org.
  7. [14] . wikidata.org.
  8. [15] . wikidata.org.
  9. [6] . wikidata.org.
  10. [7] . wikidata.org.
  11. [8] . wikidata.org.
  12. [9] . wikidata.org.
  13. [11] . wikidata.org.
  14. [18] . Mathematics Genealogy Project. wikidata.org.
  15. [3] . Encyklopedia filozofii polskiej. wikidata.org.
  16. [5] . Catalog of the German National Library. Retrieved . wikidata.org.
  17. [10] . Encyklopedia filozofii polskiej. wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . wikidata.org.

Inline context (facts about related entities)

  1. [23] . Wikidata. wikidata.org. → on this site
  2. [24] . Wikidata. wikidata.org. → on this site
  3. [25] . Wikidata. wikidata.org. → on this site
  4. [26] . Wikidata. wikidata.org. → on this site
  5. [27] . Wikidata. wikidata.org. → on this site
  6. [28] . Wikidata. wikidata.org. → on this site
  7. [29] . Wikidata. wikidata.org. → on this site
  8. [30] . Wikidata. wikidata.org. → on this site
  9. [31] . Wikidata. wikidata.org. → on this site
  10. [32] . Wikidata. wikidata.org. → on this site
  11. [33] . Wikidata. wikidata.org. → on this site
  12. [34] . Wikidata. wikidata.org. → on this site
  13. [35] . Wikidata. wikidata.org. → on this site
  14. [36] . Wikidata. wikidata.org. → on this site

Class ancestry

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

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APA 4ort.xyz Knowledge Graph. (2026). Johann Placentinus. Retrieved May 3, 2026, from https://4ort.xyz/entity/johann-placentinus
MLA “Johann Placentinus.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/johann-placentinus.
BibTeX @misc{4ortxyz_johann-placentinus_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Johann Placentinus}}, year = {2026}, url = {https://4ort.xyz/entity/johann-placentinus}, note = {Accessed: 2026-05-03}}
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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. 17w ago · Epìdosis · 2026-05-15 view diff on Wikidata ↗
    Gnd id 100397077
    Viaf cluster id 7730859
    Sex or gender male
    Museo galileo authority id 192987
    + 25 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P1871]]: cnp00999452, [[:toollabs:quickstatements/#/batch/257929|batch #257929]]"
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