Jean Le Rond d'Alembert

French mathematician, mechanician, physicist, philosopher and music theorist (1717-1783)
Person human Q153232
Jean Le Rond d'Alembert
After Maurice Quentin de La Tour · Public Domain · Wikimedia
Press Enter · cited answer in seconds

Summary

Jean Le Rond d'Alembert was born on November 16, 1717[1], in Paris[2]. He died on October 29, 1783[3], in Paris[4]. He worked as a philosopher[5], mathematician[6], physicist[7], musicologist[8], and translator[9]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (3,045 views/month, #7,206 of 1,000,298).[10]

Key Facts

  • Place of burial: Catacombs of Paris[11], cimetière Saint-Eustache[12]
  • Father: Louis-Camus Destouches[13], Philippe Néricault Destouches[14], Léopold Philippe d'Arenberg[15]
  • Mother: Claudine Guérin de Tencin[16]
  • Country of citizenship: France[17], Kingdom of France[18]
  • Native language: French[19]
  • Occupation: writer[20], music theorist[21], encyclopédistes[22], engineer[23], astronomer[24], lexicographer[25], intellectual[26], musicographer[27]
  • Field of work: mathematics[28], mechanics[29]
  • Position held: perpetual secretary of the French Academy[30], member of the Académie française[31]
  • Educated at: University of Paris[32], Collège des Quatre-Nations[33]
  • Doctoral advisor: Léonor Caron[34]
  • Notable work: d'Alembert's paradox[35], d'Alembert operator[36], Encyclopédie[37], ratio test[38], D'Alembert's principle[39], D'Alembert's equation[40], d'Alembert's formula[41], D’Alembert-Progression[42]
  • Award received: Fellow of the Royal Society[43], Fellow of the American Academy of Arts and Sciences[44]
  • Member of: Royal Society[45], Académie Française[46], Royal Prussian Academy of Sciences[47], French Academy of Sciences[48], Saint Petersburg Academy of Sciences[49], American Academy of Arts and Sciences[50], Royal Norwegian Society of Sciences and Letters[51], Royal Swedish Academy of Letters, History and Antiquities[52], Academy of Sciences of Turin[53], Diderot and d'Alembert[54]
  • Religion or worldview: atheism[55]
  • Sex or gender: male[56]
  • Movement: Enlightenment philosophy[57]
  • Doctoral student: Pierre-Simon Laplace[58]
  • Commons category: Jean Le Rond d'Alembert[59]
  • Unmarried partner: Jeanne Julie Éléonore de Lespinasse[60]
  • Given name: Jean[61]

Body

Works and Contributions

Things named for Jean Le Rond d'Alembert include fundamental theorem of algebra[62], a theorem[63]; D'Alembert's principle[64], a principle[65]; d'Alembert operator[66], a mathematical concept[67]; ratio test[68]; d'Alembert's paradox[69]; d'Alembert's formula[70]; D'Alembert's equation[71]; and d'Alembert[72].

Why It Matters

Jean Le Rond d'Alembert has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[73] He is known by 122 alternative names across languages and contexts.[74]

He has been cited as an influence by Jean-Antoine-Nicolas de Caritat de Condorcet[75], a philosopher[76], 1743–1794[77], of France[78], awarded the Fellow of the American Academy of Arts and Sciences[79], specialised in mathematics[80].

He is credited with the discovery of wave equation[81], a hyperbolic partial differential equation[82] and Cauchy–Riemann equations[83], a system of differential equations[84]. Works attributed to him include Encyclopédie[85], a written work[86], written by Denis Diderot[87]. Entities named for him include fundamental theorem of algebra[62], a theorem[63]; D'Alembert's principle[64], a principle[65]; d'Alembert operator[66], a mathematical concept[67]; ratio test[68]; d'Alembert's paradox[69]; and d'Alembert's formula[70].

His notable doctoral advisees include Pierre-Simon Laplace[88], a mathematician[89], 1749–1827[90], of France[91], awarded the Grand Cross of the Legion of Honour[92], specialised in celestial mechanics[93].

FAQs

Where was Jean Le Rond d'Alembert born?

Jean Le Rond d'Alembert's place of birth was Paris[2].

Where did Jean Le Rond d'Alembert die?

Jean Le Rond d'Alembert passed away in Paris[4].

Who were Jean Le Rond d'Alembert's parents?

Jean Le Rond d'Alembert's father was Louis-Camus Destouches[13]. Jean Le Rond d'Alembert's mother was Claudine Guérin de Tencin[16].

What did Jean Le Rond d'Alembert do for work?

Jean Le Rond d'Alembert worked as a philosopher[5], mathematician[6], physicist[7], musicologist[8], and translator[9].

Where did Jean Le Rond d'Alembert go to school?

Jean Le Rond d'Alembert was educated at University of Paris[32] and Collège des Quatre-Nations[33].

What awards did Jean Le Rond d'Alembert receive?

Honors received include Fellow of the Royal Society[43] and Fellow of the American Academy of Arts and Sciences[44].

Who did Jean Le Rond d'Alembert influence?

Jean Le Rond d'Alembert has been cited as an influence by Jean-Antoine-Nicolas de Caritat de Condorcet[75].

What did Jean Le Rond d'Alembert discover?

Jean Le Rond d'Alembert is credited as discoverer of wave equation[81] and Cauchy–Riemann equations[83].

References

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

Direct Wikidata claims

  1. [2] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  2. [4] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  3. [56] ↑ . BnF authorities. Retrieved . wikidata.org.
  4. [13] ↑ . Аламбер, Жан. doi.org. Provenance: wikidata.org.
  5. [14] ↑ . Д'Аламбер. wikidata.org.
  6. [15] ↑ . Recherches sur Diderot et sur l'Encyclopédie. wikidata.org.
  7. [16] ↑ . Д'Аламбер. wikidata.org.
  8. [17] ↑ . A Short History of Astronomy. Retrieved . wikidata.org.
  9. [18] ↑ . wikidata.org.
  10. [30] ↑ . wikidata.org.
  11. [31] ↑ . Académie Française. Retrieved . academie-francaise.fr. Provenance: wikidata.org.
  12. [32] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  13. [33] ↑ . MacTutor History of Mathematics archive. Retrieved . www-history.mcs.st-andrews.ac.uk. Provenance: wikidata.org.
  14. [28] ↑ . wikidata.org.
  15. [29] ↑ . wikidata.org.
  16. [19] ↑ . Nouveau Dictionnaire des auteurs de tous les temps et de tous les pays. wikidata.org.
  17. [5] ↑ . Nouveau Dictionnaire des auteurs de tous les temps et de tous les pays. Retrieved . wikidata.org.
  18. [6] ↑ . Nouveau Dictionnaire des auteurs de tous les temps et de tous les pays. Retrieved . wikidata.org.
  19. [7] ↑ . Nouveau Dictionnaire des auteurs de tous les temps et de tous les pays. Retrieved . wikidata.org.
  20. [8] ↑ . wikidata.org.
  21. [9] ↑ . Nouveau Dictionnaire des auteurs de tous les temps et de tous les pays. wikidata.org.
  22. [20] ↑ . Library of the World's Best Literature. Retrieved . wikidata.org.
  23. [21] ↑ . wikidata.org.
  24. [22] ↑ . Nouveau Dictionnaire des auteurs de tous les temps et de tous les pays. wikidata.org.
  25. [23] ↑ . wikidata.org.
  26. [24] ↑ . Λεξικό Νεοελληνικής Λογοτεχνίας. Retrieved . wikidata.org.
  27. [25] ↑ . Retrieved . wikidata.org.
  28. [26] ↑ . wikidata.org.
  29. [27] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  30. [11] ↑ . wikidata.org.
  31. [12] ↑ . books.google.fr. books.google.fr. Provenance: wikidata.org.
  32. [57] ↑ . wikidata.org.
  33. [55] ↑ . wikidata.org.
  34. [43] ↑ . wikidata.org.
  35. [44] ↑ . Members of the American Academy Listed by election year, 1780-1799. amacad.org. Provenance: wikidata.org.
  36. [34] ↑ . Mathematics Genealogy Project. wikidata.org.
  37. [58] ↑ . Mathematics Genealogy Project. Retrieved . wikidata.org.
  38. [59] ↑ . wikidata.org.
  39. [60] ↑ . ub.edu. ub.edu. Provenance: wikidata.org.
  40. [45] ↑ . wikidata.org.
  41. [46] ↑ . Académie Française. Retrieved . academie-francaise.fr. Provenance: wikidata.org.
  42. [47] ↑ . Jean d'Alembert: Science and the Enlightenment. wikidata.org.
  43. [48] ↑ . wikidata.org.
  44. [49] ↑ . books.google.de. Retrieved . books.google.de. Provenance: wikidata.org.
  45. [50] ↑ . wikidata.org.
  46. [51] ↑ . wikidata.org.
  47. [52] ↑ . wikidata.org.
  48. [53] ↑ . www.accademiadellescienze.it. Retrieved . wikidata.org.
  49. [54] ↑ . wikidata.org.
  50. [1] ↑ . BnF authorities. Retrieved . wikidata.org.
  51. [3] ↑ . BnF authorities. Retrieved . wikidata.org.
  52. [61] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  53. [35] ↑ . wikidata.org.
  54. [36] ↑ . wikidata.org.
  55. [37] ↑ . wikidata.org.
  56. [38] ↑ . wikidata.org.
  57. [39] ↑ . wikidata.org.
  58. [40] ↑ . wikidata.org.
  59. [41] ↑ . wikidata.org.
  60. [42] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [75] ↑ . wikidata.org. → on this site
  2. [81] ↑ . wikidata.org. → on this site
  3. [83] ↑ . wikidata.org. → on this site
  4. [85] ↑ . wikidata.org. → on this site
  5. [88] ↑ . wikidata.org. → on this site
  6. [62] ↑ . wikidata.org. → on this site
  7. [64] ↑ . wikidata.org. → on this site
  8. [66] ↑ . wikidata.org. → on this site
  9. [68] ↑ . wikidata.org. → on this site
  10. [69] ↑ . wikidata.org. → on this site
  11. [70] ↑ . wikidata.org. → on this site
  12. [71] ↑ . wikidata.org. → on this site
  13. [72] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [76] ↑ . Wikidata. wikidata.org. → on this site
  2. [77] ↑ . Wikidata. wikidata.org. → on this site
  3. [78] ↑ . Wikidata. wikidata.org. → on this site
  4. [79] ↑ . Wikidata. wikidata.org. → on this site
  5. [80] ↑ . Wikidata. wikidata.org. → on this site
  6. [82] ↑ . Wikidata. wikidata.org. → on this site
  7. [84] ↑ . Wikidata. wikidata.org. → on this site
  8. [86] ↑ . Wikidata. wikidata.org. → on this site
  9. [87] ↑ . Wikidata. wikidata.org. → on this site
  10. [89] ↑ . Wikidata. wikidata.org. → on this site
  11. [90] ↑ . Wikidata. wikidata.org. → on this site
  12. [91] ↑ . Wikidata. wikidata.org. → on this site
  13. [92] ↑ . Wikidata. wikidata.org. → on this site
  14. [93] ↑ . Wikidata. wikidata.org. → on this site
  15. [63] ↑ . Wikidata. wikidata.org. → on this site
  16. [65] ↑ . Wikidata. wikidata.org. → on this site
  17. [67] ↑ . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [10] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [73] ↑ . Wikidata sitelinks. wikidata.org.
  3. [74] ↑ . 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). Jean Le Rond d'Alembert. Retrieved October 13, 2026, from https://4ort.xyz/entity/jean-le-rond-d-alembert
MLA “Jean Le Rond d'Alembert.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/jean-le-rond-d-alembert.
BibTeX @misc{4ortxyz_jean-le-rond-d-alembert_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jean Le Rond d'Alembert}}, year = {2026}, url = {https://4ort.xyz/entity/jean-le-rond-d-alembert}, note = {Accessed: 2026-10-13}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jean Le Rond d'Alembert — https://4ort.xyz/entity/jean-le-rond-d-alembert (retrieved 2026-10-13)

Canonical URL: https://4ort.xyz/entity/jean-le-rond-d-alembert · 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. 7d ago · Maxime Ravel · 2026-10-07 view diff on Wikidata ↗
    Position held → perpetual secretary of the French Academy, member of the Académie française
    Claims rich → —
    "/* wbsetclaim-update:2||1 */ Position held: member of the Académie française"
  2. 7d ago · Epìdosis · 2026-10-07 view diff on Wikidata ↗
    Nlb authority id (belarus) → NLB-ar98557
    Sitelink count → 114
    Wikipedia languages → ['ar', 'arz', 'ast', 'ay', 'az', 'azb', 'be', 'be_x_old', 'bg', 'bn', 'br', 'bs'
    Claims rich → —
    "/* wbcreateclaim-create:1| */ Nlb authority id (belarus): NLB-ar98557, [[:toollabs:quickstatements/#/batch/289738|batch #289738]]"
  3. 26d ago · Dodro · 2026-09-18 view diff on Wikidata ↗
    Member of → Royal Society, Académie Française, Royal Prussian Academy of Sciences +7
    Library of the university of santiago de compostela authority id → 981013404482307712
    Part of → —
    "/* wbsetclaim-create:2||1 */ Library of the university of santiago de compostela authority id: 981013404482307712"
  4. 11w ago · Pierrotrgr · 2026-07-24 view diff on Wikidata ↗
    Biblissima authority id → Salskoje
    "/* wbsetclaim-create:2||1 */ Biblissima authority id: Q3517, Import ID Biblissima V3 ([[:toollabs:editgroups/b/OR/a6710164cdc|details]])"
  5. 11w ago · Susmuffin · 2026-07-23 view diff on Wikidata ↗
    Harper's tag → jean-le-rond-d-alembert
    "/* wbsetclaim-create:1||1 */ Harper's tag: jean-le-rond-d-alembert, Matched to [[:toollabs:mix-n-match/#/entry/289940491|jean le rond d alembert (#289940491)]] in [[:toollabs:mix-n-match/#/cata"
  6. 13w ago · Epìdosis · 2026-07-10 view diff on Wikidata ↗
    P14611 → 117318
    "/* wbcreateclaim-create:1| */ P14611: 117318, [[:toollabs:quickstatements/#/batch/260288|batch #260288]]"
  7. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → tpeV1, 3vA1zJ, 2btKfb +1
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  8. 14w ago · Printstream · 2026-07-04 view diff on Wikidata ↗
    P14608 → 11850178X
    "/* wbcreateclaim-create:1| */ P14608: 11850178X, #quickstatements; #temporary_batch_1783130387391"
  9. 15w ago · Printstream · 2026-07-01 view diff on Wikidata ↗
    P14585 → 35251
    "/* wbcreateclaim-create:1| */ P14585: 35251, #quickstatements; #temporary_batch_1782930557898"
  10. 15w ago · Bargioni · 2026-07-01 view diff on Wikidata ↗
    Parsifal cluster id → 184160
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39443|batch #39443]]: sync P12458"
  11. 15w ago · Daieuxetdailleurs · 2026-06-27 view diff on Wikidata ↗
    Francearchives agent id → 18990651
    "/* wbremoveclaims-remove:1| */ Francearchives agent id: 18497456, mise à jour id FranceArchives Agent ([[:toollabs:editgroups/b/OR/1cb69b7380e|details]])"
  12. 15w ago · Printstream · 2026-06-25 view diff on Wikidata ↗
    P14536 → 342331
    "/* wbcreateclaim-create:1| */ P14536: 342331, #quickstatements; #temporary_batch_1782398664614"
  13. 17w ago · MariuszRokin · 2026-06-12 view diff on Wikidata ↗
    Parsifal cluster id → 184160
    "/* wbcreateclaim-create:1| */ Parsifal cluster id: 57412, [[:toollabs:quickstatements/#/batch/259388|batch #259388]]"
  14. 17w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → p0009807-Alembert-D-17171783
    Parsifal cluster id → 184160
    "/* wbcreateclaim-create:1| */ Svkkl authority id: p0009807-Alembert-D-17171783, [[:toollabs:quickstatements/#/batch/259493|batch #259493]]"
  15. 18w ago · MariuszRokin · 2026-06-07 view diff on Wikidata ↗
    Parsifal cluster id → 184160
    "/* wbcreateclaim-create:1| */ Parsifal cluster id: 57412, [[:toollabs:quickstatements/#/batch/259387|batch #259387]]"
  16. 21w ago · Quesotiotyo · 2026-05-20 view diff on Wikidata ↗
    P14397 → 7007
    "/* wbcreateclaim-create:1| */ P14397: 7007, [[:toollabs:quickstatements/#/batch/258229|batch #258229]]"
  17. 21w ago · Epìdosis · 2026-05-18 view diff on Wikidata ↗
    Occupation → philosopher, mathematician, physicist +10
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31724|batch #31724]]: import P21 and P106 from GND (18)"
  18. 22w ago · Epìdosis · 2026-05-12 view diff on Wikidata ↗
    Local thumb → —
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30846|batch #30846]]: match CERL IDs on the basis of GND (4)"
  19. 22w ago · Gerwoman · 2026-05-07 view diff on Wikidata ↗
    Sancho el sabio foundation id → 99135
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30423|batch #30423]]"
  20. 23w ago · Gerwoman · 2026-05-06 view diff on Wikidata ↗
    Sancho el sabio foundation id → 99135
    Local thumb → —
    Plaque image → Plaque Place Alembert - Issy-les-Moulineaux (FR92) - 2023-09, Plaque Rue Alembert - Paris XIV (FR75) - 2021-07-31 - 1.jpg
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30386|batch #30386]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.