Leonhard Euler

**Leonhard Euler**
	Swiss mathematician, physicist, and engineer (1707–1783)
	Upload media
	Wikipedia Wikiquote Wikisource
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, 7 September 1783 (in Julian calendar), 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–); Berlin (1741–1753); Q15782821 (1753–1766);
Educated at	University of Basel (1720–);
Doctoral advisor	Johann Bernoulli;
Occupation	mathematician; physicist; university teacher; writer; music theorist; astronomer; scientist; inventor; executive; geographer;
Employer	Royal Prussian Academy of Sciences; Academic University at the St. Petersburg Academy of Sciences; Saint Petersburg Academy of Sciences (1766–); Saint Petersburg Academy of Sciences (1727–1741);
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–);
Position held	adjunct (1727–1730); professor (1731 (in Julian calendar) – 1741); professor (1766–);
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 (1733–);
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: 0000000121245291; 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; National Library of Spain ID: XX893649; Nationale Thesaurus voor Auteursnamen ID: 069355770; NORAF ID: 90743512; NUKAT ID: n98007245; NLP ID (old): a0000001797210; National Library of Korea ID: KAC200901598, KAC201102153; Libris-URI: vs6888qd42r4qlr; PLWABN ID: 9810667829305606; J9U ID: 987007260793905171; FranceArchives agent ID: 301269974; NACSIS-CAT author ID: DA01184372; SBN author ID: VEAV019451; Open Library ID: OL30028A; Mathematics Genealogy Project ID: 38586; IMDb ID: nm5996380
	Reasonator; Scholia; Wikidocumentaries; KML file; Search depicted;

<nowiki>Leonhard Euler; Leonhard Euler; Leonhard Euler; Эйлер, Леонард; Leonhard Euler; لیونارډ ایولر; Leonhard Euler; لیونہارڈ اویلر; Leonhard Euler; Леонард Ейлер; Leonard Eýler; Leonhard Euler; Eyler Leonard; Эйлер Леонард; Леонард Ојлер; Leonhard Euler; लियोनार्ड ऑयलर; Эйлер; Leonhard Euler; Leonhard Euler; लिओनार्ड ऑइलर; Leonhard Euler; Леонард Ојлер; Leonhard Euler; Leonhard Euler; Leonard Eyler; Leonhard Euler; Leonard Eyler; 歐拉; Леонард Эйлер; Leonhard Euler; လီယွန်ဟတ် အွိုင်လာ; 歐拉; Эйлер Леонард; Leonhard Euler; Leonhard Euler; Леонард Эйлер; Leonhard Euler; Leonhard Euler; Leonhard Euler; Լեոնարդ Էյլեր; 萊昂哈德·歐拉; Leonhard Euler; ლეონარდ ეილერი; レオンハルト・オイラー; Leonhard Euler; Leonhard Euler; ليونارد يولر; ලියොනාඩ් ඉයුලර්; Leonhardus Eulerus; लियोनार्ड ओइलर; लियोनार्ड ओइलर; 萊昂哈德·歐拉; ਲਿਓਨਹਾਰਡ ਇਓਲਰ; Leonhard Euler; أويلر; Леанард Ойлер; Liunardu Euleru; Leonhard Euler; Leonhard Euler; Леонард Ейлер; Leonhard Euler; Leonhard Euler; jan Lejona Ola; Leonhard Euler; Leonhard Euler; Леонард Ойлер; Leonhard Euler; Leonhard Euler; Леонард Эйлер; Леонард Эйлер; Leonhard Euler; 레온하르트 오일러; Leonhard Euler; Leonhard Euler; Leonhard Euler; লেওনার্ড অয়লার; Leonhard Euler; Эйлер Леонард; Leonhard Euler; לעאנהארד אוילער; Leonhard Euler; Leonhard Euler; Λέοναρντ Όιλερ; ლეონარდ ეილერი; Leonhard Euler; Leonhard Euler; Leonhard Euler; Leonhard Euler; Leonhard Euler; Leonhard Euler; Леонард Эйлер; Leonhard Euler; لئونارد اویلر; Leonhard Euler; ليونهارت أويلر; Euleri Leonhard; ಲಿಯೊನಾರ್ಡ್ ಯೂಲರ್; لیۆنارد ئۆیلەر; Leonhard Euler; Leonhard Euler; Leonhard Euler; Leonard Euler; Leonhard Euler; Leonhard Euler; Leonhard Euler; ላዮናርድ ኦይለር; Leonhard Euler; Leonhard Euler; லியோனார்டு ஆய்லர்; लियोनार्ड युलर; 𐌻𐌴𐍉𐌽𐌷𐌰𐍂𐌳 𐌴𐍅𐌻𐌴𐍂; Leonard Euler; Leonhard Euler; Эйлер, Леонард; Леанард Эйлер; leonard.euler; Leonhard Euler; Leonhard Euler; Leonhard Euler; Leonard Euler; Leonhard Euler; Leonhard Euler; 歐拉; Liyoonaardi Ooyiler; לאונרד אוילר; Леонард Эйлер; ᱞᱤᱭᱚᱱᱦᱟᱨᱰ ᱤᱣᱞᱟᱨ; លេអុនហាដ អយល័រ; లియొనార్డ్ ఆయిలర్; Leonhard Euler; Leonard Euler; Leonhard Euler; লিঅ'নাৰ্ড অইলাৰ; Leonhard Euler; Eulero; Leonhard Euler; Leonhard Euler; Leonhard Euler; Leonhard Euler; लियोनार्ड ओइलर; Леонард Эйлер; Леонард Эйлер; لئونارد اویلر; Leonhard Euler; Leonhard Euler; Leonhard Euler; Leonhard Euler; لیونارڈ ایولر; Leonhard Euler; Leonhard Euler; Leonhard Euler; Leonhard Euler; Leonhard Euler; Li-ang-ha-te. Yu-la; Leonhard Euler; Leonard Euler; ലെയൻഹാർട് ഓയ്ലർ; Leonhard Euler; Leonards Eilers; Леонард Эйлер; Leonhard Euler; เลอ็อนฮาร์ท อ็อยเลอร์; Leonhard Euler; Eiler Leonard; 莱昂哈德·欧拉; Leonhard Euler; matemático suizo; svájci matematikus és fizikus; Swiss mathematician, physicist, and engineer (1707–1783); Svissneskur stærðfræðingur, eðlisfræðingur og verkfræðingur (1707–1783); matematikawan dot fisikawan pionir tingon Swiss; Ελβετός μαθηματικός; matemáticu rusu nacíu en Suiza; Matemàtic suís; matematikisto; Schweizer Mathematiker; papapykuaahára Suisagua; Swiss mathematician; ریاضی‌دان و فیزیک‌دان سوئیسی; Швейцарски математик; schweizisk matematiker; švetsuarielaine, germuanielaine da ven’alaine matemuatiekku da mehaniekku, kudai luadi ylen suuren ruavon nämmien tiedoaloin kehittämizekse; スイスの数学者、天文学者 (1707 - 1783); Suiso a matematiko; ಗಣಿತಜ್ಞ; švajčiarsky matematik a fyzik; matematikan zviceran; מתמטיקאי ופיזיקאי שווייצרי; швейцарский, немецкий и российский математик; Zwitsers wiskundige en natuurkundige (1707–1783); स्विस गणितज्ञ (1707-1783); matematikaria; sveitsiläinen matemaatikko; Šveitsi matemaatik; svisa matematikisto (1707–1783); švýcarský matematik a fyzik; ஆகச் சிறந்த கணித மேதை; matematico e fisico svizzero; সুইস গণিতবিদ; mathématicien, physicien, ingénieur et philosophe suisse (1707-1783); นักคณิตศาสตร์ชาวสวิส; švicarski matematičar, fizičar i astronom; ލިޔުންތެރިއެއް; ahli matematik Switzerland; 瑞士數學家（1707－1783）; matamaiticeoir Eilvéiseach; स्विस गणितज्ञ; nhà toán học, vật lý và kỹ sư người Thụy Sĩ (1707–1783); matemático e físico; ဆွစ်ဇာလန် သင်္ချာပညာရှင်၊ ရူပဗေဒပညာရှင်နှင့် အင်ဂျင်နီယာ; Matematikçi ve Fizikçi; Switserse wiskundige en fisikus; швајцарски математичар и физичар; švicarski matematik, fizik in inženir (1707–1783); švicarski matematičar; Видатний математик; matematician elvețian; Schwäizer Mathematiker a Physiker; szwajcarski matematyk, fizyk i astronom; sveitsisk matematiker og fysiker; amusnak ed amesfizik aswisri (1707-1783); jan pi sona nanpa tan ma Suwisi; Swiss mathematician; швайчарьскый математік і фізік; 스위스에서 태어난 18세기의 수학자 및 박물학자; matemático e físico suízo; عالم رياضيات سويسري; 瑞士数学家、物理学家（1707－1783）; schweizisk matematiker; Leonhard Euler; Leonardo Eulero; L. Euler; Euler; Euler, Leonhard; Leonhard Paul Euler; Эйлер Леонард; Эйлер, Леонард; Leonhard Paul Euler; Leonhard Paul Euler; 歐拉; 欧拉; 莱奥哈尔德·欧拉; 莱昂哈德·欧拉; 李昂哈德·尤拉; 欧拉，L.; Euler, Leonhard; L. Euler; Euler; Euler, Leonhard; L. Euler; Euler; Leonhard Paul Euler; Leonard Euler; Leonnard Eiler; L. Euler; Leonard Ejler; Leonhardo Eulero; Leonhardus Eulerus; L. Ejler; Eulero; Leonhard Evler; Leonhard Eyler; Liunardu Euleru; Ejler; Leonhard Paul Euler; Euler; Leonhard Paul Euler; Leonhard Paul Euler; Leonhard Euler; אוילר; Léonhard Euler; Leonhard Paul Euler; Leonhard Paul Euler; オイラー; Leonhard Paul Euler; Euler; Leonhard Paul Euler; ليونهارد أويلر; ليونارد أويلر; أويلر; 欧拉; Lionard Euler</nowiki>



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 / 7 September 1783 (in Julian calendar) / 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: 0000000121245291 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: a0000001797210 J9U: 987007260793905171 Koninklijke: 069355770 NLK: KAC200901598 WorldCat