After 32 years of waiting, mathematicians calculate Dedekind's ninth number, a 42-digit giant that defied logic.

This is a preview. Log in through your library . Journal Information The Journal of Philosophical Logic provides a forum for work at the crossroads of philosophy and logic, old and new, with ...

Inductive logic programming (ILP) and machine learning together represent a powerful synthesis of symbolic reasoning and statistical inference. ILP focuses on deriving interpretable logic rules from ...

I’ve gotten a lot of emails recently about where to put periods and commas relative to quotation marks. The notes were prompted by a recent column in which I mentioned that, in American English, a ...

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: ...