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| | Poincaré, Jules Henri on Encyclopedia.com |
 | | POINCARÉ, JULES HENRI [Poincaré, Jules Henri], 1854-1912, French mathematician, physicist, and author. |
 | | One of the greatest mathematicians of his age, Poincaré, by research in the theory of functions, especially the automorphic, Fuchsian, and Abelian functions, enlarged the field of mathematical physics. |
 | | Poincaré not only made important contributions across the full range of mathematics, both pure and applied, but also wrote extensively on the philosophy of science. |
| www.encyclopedia.com /html/P/PoincarJ1.asp (217 words) |
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