MATHEMATICIAN LEONHARD SERIES

He also made substantial contributions to the study of elastic deformations of solid objects. In the field of physics, Euler reformulated Newton's laws of physics into new laws in his two-volume work Mechanica to better explain the motion of rigid bodies.

MATHEMATICIAN LEONHARD SERIES

He became famous for, among many other accomplishments, solving the Basel problem, after proving that the sum of the infinite series of squared integer reciprocals equaled exactly π 2/6, and for discovering that the sum of the numbers of vertices and faces minus edges of a polyhedron equals 2, a number now commonly known as the Euler characteristic.

Įuler was also the first practitioner of graph theory (partly as a solution for the problem of the Seven Bridges of Königsberg). He spent most of his adult life in Saint Petersburg, Russia, and in Berlin, then the capital of Prussia.Įuler is credited for popularizing the Greek letter π, the base of the natural logarithm, now known as Euler's number. A statement attributed to Pierre-Simon Laplace expresses Euler's influence on mathematics: 'Read Euler, read Euler, he is the master of us all.' Carl Friedrich Gauss remarked: 'The study of Euler's works will remain the best school for the different fields of mathematics, and nothing else can replace it.' Euler is also widely considered to be the most prolific his 866 publications as well as his correspondences are collected in the Opera Omnia Leonhard Euler which, when completed, will consist of 81 quarto volumes. He is also known for his work in mechanics, fluid dynamics, optics, astronomy and music theory.Įuler is held to be one of the greatest mathematicians in history and the greatest of the 18th century. He introduced much of modern mathematical terminology and notation, including the notion of a mathematical function. Leonhard Euler ( / ˈ ɔɪ l ər/ OY-lər, German: ( listen) 15 April 1707 – 18 September 1783) was a Swiss mathematician, physicist, astronomer, geographer, logician and engineer who founded the studies of graph theory and topology and made pioneering and influential discoveries in many other branches of mathematics such as analytic number theory, complex analysis, and infinitesimal calculus.

He is listed by an academic genealogy as the equivalent to the doctoral advisor of Joseph Louis Lagrange.

He is the father of the mathematician Johann Euler.

Mathematician leonhard