Pierre de Fermat
French mathematician
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Pierre de Fermat was a French mathematician who is given credit for early developments that led to infinitesimal calculus, including his technique of adequality. Wikipedia
Born: 1607, Beaumont-de-Lomagne, France
Died: January 12, 1665 (age 58 years), Castres, France
Spouse: Louise Long Fermat (m. ?–1665)
Education: University of Orléans (1623–1626)
Parents: Dominique Fermat and Françoise Cazeneuve Fermat
Nationality: French
Influenced: Leonhard Euler, Adrien-Marie Legendre, François Viète, and more