The Journal of Symbolic Logic (JSL) was founded in 1936 and it has become the leading research journal in the field. It is issued quarterly. Volume 71, being published during 2006, will consist of ...

We give a direct proof of admissibility of cut and contraction for the contraction-free sequent calculus G4ip for intuitionistic propositional logic and for a corresponding multi-succedent calculus: ...

(4) Thought and Things, or Genetic Logic. By James Mark Baldwin. Vol. i. Functional Logic, or Genetic Theory of Knowledge. Pp. xiv + 273. (London: Swan Sonnenschein ...

J. Burgess. "Putnam on Foundations: Models, Modals, Muddles", in G. Hellman (ed.) Hilary Putnam on Logic and Mathematics, 129-143 (2019) J. Burgess. "Logic in the Second Half of the Twentieth Century" ...

In World War II’s most desperate months, the mathematician Alan Turing assembled a team of codebreakers to decrypt intercepted Nazi messages. He tested applicants with chess puzzles, hired a ...

We’re about halfway through the initial content unit in GE 103, which is on logic and argumentation. The main flow of the unit is that we learn about statements and representing statements in symbolic ...

Augustus De Morgan was a British mathematician and logician. Today marks the birth anniversary of Augustus De Morgan, one of the most influential figures in the history of mathematics and logic. Born ...