The thesis that, in a system of natural deduction, the meaning of a logical constant is given by some or all of its introduction and elimination rules has been developed recently in the work of ...

This article first appeared in Issue 13 of our digital magazine CURIOUS. If I asked whether the Earth was spherical, most readers would say yes. Only the pedantic would point out it is an oblate ...

"Since today is Saturday, the grocery store is open today and will be closed tomorrow; so let's go today". That is an example of everyday practical reasoning—reasoning directly with the propositions ...

This course is available on the MPhil/PhD in Philosophy. This course is not available as an outside option to students on other programmes. The course is, in general, only aimed at those students who ...

Constructive mathematics reconsiders traditional foundational approaches by emphasising explicit constructions and algorithmic content rather than relying solely on non-constructive existence proofs.

The goal of this topics course is to study the foundations of different types of logics used commonly in artificial intelligence. Logic forms the basis for many types of reasoning used by humans – ...