Irving Copi

Irving Copi

male, deceased (2002)
Irving Marmer Copi (born Copilowish, July 28 1917-August 19 2002) was an American philosopher, author and logician. He was born in Duluth,...

Gilbert de la Porrée

male
Gilbert de la Porrée, also known as Gilbert of Poitiers, Gilbertus Porretanus or Pictaviensis (1070 - September 4, 1154) was a scholastic l...
Penelope Maddy

Penelope Maddy

female
Penelope Maddy is Professor of Logic and Philosophy of Science and of Mathematics at the University of California, Irvine. She is well-known for...

Gotama

male
Gotama (गोतम) (c. 2nd-3rd century) (also spelt Gautama; गौतम) was an Indian philosopher and logician who wrote the "Nyāya Sutras", considered to be...

Walter Burley

male
Walter Burley (or Burleigh), c.1275-1344/5, was a medieval English logician. He was a Master of Arts at Oxford in 1301, and a fellow of Merton...

Stanisław Leśniewski

male, deceased (1939)
Stanisław Leśniewski was a Polish mathematician, philosopher and logician.
Stephen Cole Kleene

Stephen Cole Kleene

male, deceased (1994)
Stephen Cole Kleene was an American mathematician whose work at the University of Wisconsin-Madison helped lay the foundations for theoretical...
Kazimierz Kuratowski

Kazimierz Kuratowski

male, deceased (1980)
Kazimierz Kuratowski was a Polish mathematician and logician.
Rolf Schock

Rolf Schock

male, deceased (1986)
Rolf Schock (1933-1986), philosopher and artist, was born in France of German parents. His parents, who had left Germany in 1931, would eventually...

John Lemmon

male, deceased (1966)
Edward John Lemmon was a logician and philosopher born in Sheffield, UK. He is most well known for his work on modal logic, particularly his joint...