Category
page 1French logicians
René Descartes
French philosopher, mathematician, and scientist (1596–1650)

Peter Abelard
French scholastic philosopher, theologian and preeminent logician (c.1079-1142)
Louis Couturat
French logician, mathematician, philosopher and linguist (1868–1914)

Jean Buridan
medieval philosopher (ca. 1300-1358)
Félix Guattari
French psychoanalyst (1930–1992)
Pierre Nicole
French Jansenists
Jacques Herbrand
French mathematician (1908–1931)
Joseph Diez Gergonne
French mathematician
Jean Cavaillès
French philosopher and mathematician (1903–1944)
Charles de Bovelles
French mathematician
Quentin Meillassoux
French philosopher
Jean van Heijenoort
Historian of mathematical logic and personal secretary to Leon Trotsky (1912–1986)
Jean-Yves Girard
French logician
Jean Nicod
French philosopher (1893–1924)
Johannes Buteo
circa 1492-circa 1572

Jean-Paul Delahaye
French mathematician, computer scientist
Lambert of Auxerre
13th century logical and author
Roland Fraïssé
French mathematician (1920-2008)