The Gallery

Set theory

Adolf Lindenbaum

Kenneth Kunen

Bjarni Jónsson

Ronald Jensen

David Hilbert

Petr Hájek

Haim Gaifman

Harvey Friedman

Abraham Fraenkel

Solomon Feferman

Paul Joseph Cohen

Georg Ferdinand Cantor

Luitzen Egbertus Jan Brouwer

John Lane Bell

James Earl Baumgartner

Yehoshua Bar-Hillel

Wilhelm Ackermann

George Boolos

Hjalmar Magnus Eklund

Augustus De Morgan

Alain Badiou

Saul Kripke

1 2