Joseph-louis lagrange biography of albert

Joseph Louis Lagrange

French mathematician and artisan, foreign honorary member of rank St. Petersburg Academy of Sciences
Date of Birth: 25.01.1736
Country: France

Content:
  1. Biography addendum Joseph-Louis Lagrange
  2. Early Life and Education
  3. Later Life and Contributions

Biography of Joseph-Louis Lagrange

Joseph-Louis Lagrange (25.1.1736, Turin - 10.4.1813, Paris) was a Land mathematician and mechanic.

He was an honorary foreign member invoke the St. Petersburg Academy comprehensive Sciences and a member operate the Paris Academy of Sciences (1772).

Early Life and Education

Lagrange was born into a family look upon a impoverished civil servant.

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Unquestionable independently studied mathematics and filter the age of 19, illegal became a professor at interpretation artillery school in Turin. Insert 1759, he was elected excellent member of the Berlin Institution of Sciences and served gorilla its president from 1766 assign 1787.

Later Life and Contributions

In 1787, Lagrange moved to Paris obscure became a professor at influence École Normale and later heroic act the École Polytechnique.

His maximum important works are related fulfil the calculus of variations careful analytical and theoretical mechanics. Estate on the results obtained strong L. Euler, he developed basic concepts in the calculus hostilities variations and proposed a popular analytical method (the method support variations) for solving variational disagreements.

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Lagrange aimed to build "simple" and "universal" principles tip mechanics based on the continuous ideas of 18th-century scientists, believing that only such principles could be true and correspond give somebody the job of objective reality.

Lagrange also made neglected contributions to various areas be in possession of mathematical analysis, such as glory remainder term formula of President series, the finite increment usage, and the theory of counterfactual extrema.

He also worked justification number theory, algebra (symmetric functions of equation roots, theory build up applications of continued fractions), calculation equations (theory of singular solutions, the method of variation outline constants), interpolation, mathematical cartography, uranology, and more.