University of Vermont

Propositional logic

Propositional logic includes sentence letters (A, B, C, etc), which are assigned truth values, and logical connectives (AND, OR, NOT, IMPLICATION, EQUIVALENCE), but not quantifiers. This is also ...
Sacramento State University

Deductive Logic I

Catalog description: Introduction to deductive logic. Topics include: basic concepts of deductive logic; techniques of formal proof in propositional and predicate logic. 3 units. Prerequisites: No ...
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 ...
JSTOR Daily

The Classification of Propositional Calculi

We discuss Smirnov's problem of finding a common background for classifying implicational logics. We formulate and solve the problem of extending, in an appropriate way, an implicational fragment H→ ...
University of Vermont

Predicate logic

Predicate logic is an extension of propositional logic. Here we consider what is called first-order predicate logic, abbreviated FOL (sometimes abbreviated PL1, not to be confused with the programming ...
JSTOR Daily

Is there a Problem about Propositional Unity?

The problem of the 'Unity of the Proposition' is the problem of explaining the difference between a content-expressing declarative sentence and a 'mere list' of referents. The prevailing view is that ...
IEEE

Visualizing Automated Theorem Proving: An Educational Web-Based Tool for Propositional Logic

Abstract: Resolution is a fundamental technique in logic and plays a crucial role in automated reasoning and artificial intelligence. It serves as the foundation for many theorem-proving techniques ...