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Raymond Nicolas Landry Poincaré ( UK: / ˈpwæ̃kɑːreɪ /, [1] French: [ʁɛmɔ̃ pwɛ̃kaʁe]; 20 August 1860 – 15 October 1934) was a French statesman who served as President of France from 1913 to 1920, and three times as Prime Minister of France . Trained in law, Poincaré was elected deputy in 1887 and served in the cabinets of Dupuy ...

Poincare. Jules Henri Poincare is an infamous mathematician, engineer and scientist to which much of our histories advances are credited. Born on April 29, 1854 he came from a vast and influential family. His father was an eclectic professor of medicine at the University of Nancy where he contributed a lot to the field; his youngest sister ...

Nov 9, 2009 · Raymond Poincaré was born in Bar-le-Duc, France, on August 20, 1860. He studied law at the University of Pairs, was admitted to the bar in 1882 and went on to practice law in Paris. In 1887 ...

The Poincaré sphere provides a visual method for representing polarization states and calculating the effects of polarizing components. Each state of polarization is represented by a unique point on the sphere defined by its azimuthal angle α, the ellipticity tan¦ε¦, and the handedness.

Raymond Poincaré, (born August 20, 1860, Bar-le-Duc, France—died October 15, 1934, Paris), French statesman who as prime minister in 1912 largely determined the policy that led to France’s involvement in World War I, during which he served as president of the Third Republic. The son of an engineer, he was educated at the École Polytechnique. After studying law at the University of Paris ...