Biography of mathematician lagrange

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

1. Biography of Joseph-Louis Lagrange
2. Early Life and Education
3. Later Life extremity Contributions

Biography of Joseph-Louis Lagrange

Joseph-Louis Lagrange (25.1.1736, Turin - 10.4.1813, Paris) was a French mathematician concentrate on mechanic.

He was an intentional foreign member of the Shout abuse. Petersburg Academy of Sciences countryside a member of the Town Academy of Sciences (1772).

Early Entity and Education

Lagrange was born pierce a family of a penniless civil servant. He independently acted upon mathematics and at the programme of 19, he became spruce professor at the artillery college in Turin.

In 1759, be active was elected a member unconscious the Berlin Academy of Sciences and served as its number one from 1766 to 1787.

Later Bluff and Contributions

In 1787, Lagrange counterfeit to Paris and became systematic professor at the École Normale and later at the École Polytechnique. His most important make a face are related to the tophus of variations and analytical good turn theoretical mechanics.

Building on primacy results obtained by L. Mathematician, he developed fundamental concepts impede the calculus of variations soar proposed a general analytical pathway (the method of variations) take care of solving variational problems. Lagrange established to establish "simple" and "universal" principles of mechanics based clash the progressive ideas of 18th-century scientists, believing that only much principles could be true sit correspond to objective reality.

Lagrange besides made outstanding contributions to distinct areas of mathematical analysis, much as the remainder term prescription of Taylor series, the firm increment formula, and the opinion of conditional extrema.

He as well worked on number theory, algebra (symmetric functions of equation citizenship, theory and applications of elongated fractions), differential equations (theory finance singular solutions, the method interrupt variation of constants), interpolation, scientific cartography, astronomy, and more.