JSTOR Daily

Truth Diagrams Versus Extant Notations for Propositional Logic

Truth diagrams (TDs) are introduced as a novel graphical representation for propositional logic (PL). To demonstrate their epistemic efficacy a set of 28 concepts are proposed that any comprehensive ...
JSTOR Daily

On an Interpretation of Second Order Quantification in First Order Intuitionistic Propositional Logic

This is a preview. Log in through your library . Abstract We prove the following surprising property of Heyting's intuitionistic propositional calculus, IpC. Consider the collection of formulas, φ, ...
Nature

Modal Logic and Proof Theory

Modal logic, an extension of classical logic, investigates the modes of truth such as necessity and possibility. Its development has been closely intertwined with advances in proof theory, a field ...
lse

Set Theory and Further Logic

This course is available on the BSc in Philosophy and Economics, BSc in Philosophy, Logic and Scientific Method, BSc in Philosophy, Politics and Economics and BSc in Politics and Philosophy. This ...
The Ecologist

The nature of Aristotle's logic

Aristotle's logic provides the foundation for the dialectical theory of change. The term contradiction is one we will return to in explaining dialectics, and also organisational science and systems ...
Business Insider

This Simple Math Concept Went Nowhere For A Century And Then — BOOM — Computers

There are two main reasons mathematics has fascinated humanity for two thousand years. First, math gives us the tools we need to understand the universe and build things. Second, the study of ...
lse

Set Theory and Further Logic

This course is available on the MPhil/PhD in Philosophy of the Social Sciences, MSc in Economics and Philosophy, MSc in Philosophy of Science and MSc in Philosophy of the Social Sciences. This course ...