The Gallery
Mathematical logic
Gerald Sacks
J. Barkley Rosser
Raphael M. Robinson
Frank Plumpton Ramsey
Dag Prawitz
Giuseppe Peano
Christine Paulin-Mohring
Solomon Passy
Jeff Paris
Piergiorgio Odifreddi
Edward Nelson
Sara Negri
Grigori Mints
Yuri Matiyasevich
Saunders Mac Lane
Jan Łukasiewicz
Leopold Löwenheim
Martin Löb
Adolf Lindenbaum
Georg Kreisel
Stephen Cole Kleene
Howard Jerome Keisler
Ronald Jensen
