Leonhard Euler

**Leonhard Euler**
	Swiss mathematician (1707–1783)
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Name in native language	Leonhard Euler;
Date of birth	15 April 1707; Basel (canton of Basel, Old Swiss Confederacy)
Date of death	18 September 1783; Saint Petersburg (Russian Empire)
Manner of death	natural causes;
Cause of death	cerebral hemorrhage;
Place of burial	Smolensky Lutheran Cemetery (–1957); Lazarev Cemetery (59°55′12″N 30°23′24″E, 1957–);
Country of citizenship	Old Swiss Confederacy; Russian Empire; Kingdom of Prussia;
Residence	Basel; Saint Petersburg (1727–1741); Saint Petersburg (1766–);
Educated at	University of Basel (1720–);
Doctoral advisor	Johann Bernoulli;
Occupation	mathematician; physicist; university teacher; writer; music theorist; astronomer; scientist; inventor; executive;
Employer	Saint Petersburg Academy of Sciences; Royal Prussian Academy of Sciences; Academic University at the St. Petersburg Academy of Sciences;
Member of	Royal Prussian Academy of Sciences (1741–); Royal Swedish Academy of Sciences; Saint Petersburg Academy of Sciences (1730–); French Academy of Sciences (1755–); American Academy of Arts and Sciences (1782–); Royal Society (Fellow of the Royal Society, 1747–); Academy of Sciences of Turin (1760–);
Field of work	mathematical analysis; number theory; shipbuilding; calculus of variations; astronomy; mechanics; theory of differential equations; ballistics; optics; mathematics; music theory; differential calculus; graph theory; physics; logic;
Father	Paul III Euler;
Mother	Marguerite Brucker;
Child	Johann Euler; Christoph Euler; Carl Euler;
Spouse	Salomea Abigail Euler (1776–); Katharina Euler;
Work location	Saint Petersburg (1727–); Berlin (1741–1766); Basel; Saint Petersburg; Berlin;
Notable work	Euler's theorem; Euler's rotation theorem; Euler's theorem in geometry; Euler's sum of powers conjecture; Euler's polyhedron formula; Euler-Lagrange equation; Cauchy–Euler equation; Euler's totient function; Euler's identity; Euler's four-square identity; Euler's formula; Euler's theorem; gamma function; Gaussian integral; Euler-Mascheroni constant; lucky numbers of Euler; Euler diagram; nine-point circle; Euler line; Eulerian path;
Award received	Fellow of the American Academy of Arts and Sciences (1782); Fellow of the Royal Society;
Authority file
	Q7604; ISNI: 0000 0001 2124 5291; VIAF ID: 24639786; GND ID: 118531379; Library of Congress authority ID: n50010222; Bibliothèque nationale de France ID: 12157666x; IdRef ID: 028115481; NDL Authority ID: 00652487; Libraries Australia ID: 35069249; NL CR AUT ID: ola2002161287; HDS ID: 018751; SELIBR ID: 185712; National Library of Israel ID (old): 000044595; Biblioteca Nacional de España ID: XX893649; Nationale Thesaurus voor Auteurs ID: 069355770; NORAF ID: 90743512; NUKAT ID: n98007245; NLP ID (old): A17972103; National Library of Korea ID: KAC200901598, KAC201102153; Libris-URI: vs6888qd42r4qlr; PLWABN ID: 9810667829305606; National Library of Israel J9U ID: 987007260793905171; CiNii Books author ID: DA01184372; SBN author ID: VEAV019451; Open Library ID: OL30028A; Mathematics Genealogy Project ID: 38586; IMDb ID: nm5996380
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Alternative names	Euler, Leonhard; L. Euler; Euler
Description	Swiss mathematician, physicist, university teacher, writer, music theorist and astronomer
Date of birth/death	15 April 1707	18 September 1783
Location of birth/death	Basel, Switzerland	Saint Petersburg, Russian Empire
Work period	18^th century date QS:P,+1750-00-00T00:00:00Z/7
Work location	Basel; Saint Petersburg; Berlin; Saint Petersburg (1727–); Berlin (1741–1766)
Authority file	: Q7604 VIAF: 24639786 ISNI: 0000 0001 2124 5291 LCCN: n50010222 NLA: 35069249 MGP: 38586 Open Library: OL30028A GND: 118531379 SELIBR: 185712 SUDOC: 028115481 BNF: 12157666x NDL: 00652487 BIBSYS: 90743512 HDS: 018751 NKC: ola2002161287 SBN: VEAV019451 BNE: XX893649 CiNii: DA01184372 NLP: A17972103 J9U: 987007260793905171 Koninklijke: 069355770 NLK: KAC200901598 WorldCat