Leonhard Euler
Sexo	mascule
Nascentia	1707-04-15 (Basel)
Decesso	1783-09-18, 1783-09-07, 1783 (Sancte Petroburgo)
Causa de decesso	hemorrhagia cerebral[*]
Loco de reposo	Smolensky Lutheran Cemetery[*], Lazarev Cemetery[*]
Citatania	Antique Confederation Switze, Imperio Russe, Kingdom of Prussia[*]
Educate in	University of Basel[*]
Occupation	mathematico, physico, professor universitari[*], scriptor, music theorist[*], Astronomo, scientista[*], inventor, executive[*], geographo[*]
Obras notabile	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[*], constante de Euler-Mascheroni, lucky numbers of Euler[*], Euler diagram[*], nine-point circle[*], Euler line[*], Eulerian path[*]
Religion	Protestantismo
Conjuge	Salomea Abigail Euler[*], Katharina Euler[*]
Infantes	Johann Euler[*], Christoph Euler[*], Carl Euler[*]
Parentes	matre Marguerite Brucker[*] patre Paul III Euler[*]
Premios	Fellow of the American Academy of Arts and Sciences[*], Fellow of the Royal Society[*]
Lingua	latino, germano, francese, russo
Signatura
Identificatores
ISNI	0000000121245291
VIAF	24639786
IMDB	nm5996380
Commons	Leonhard Euler

Leonhard Euler (15 de april 1707 in Basel, Switza – 18 de septembre 1783 in Sancte Petroburgo) esseva un mathematico switze de grande creativitate. Ille ha studiate in Basel sub Johann Bernoulli e in 1727 deveniva professor de physica e plus tarde de mathematica in Sancte Petroburgo, Russia. In 1741 ille iva a Berlin como membro del Academia de Berlin. In 1766 ille retornava a St. Petroburgo. Ille contribueva a quasi tote le brancas del mathematica e su applicationes a problemas physic, mesmo post que ille deveniva totalmente cec in 1771. Ille etiam es le patre del terminologia moderne de mathematica. Ille es le prime qui representa function como ${\displaystyle y=F(x)}$. Ille contribueva con iste formula.

${\displaystyle e^{i\varphi }=\cos \varphi +i\sin \varphi .\,}$

Multe conceptos familiar recipeva lor nomines in su textos, p.ex. le base logarithmic "${\displaystyle e}$".

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