Aristotle’s Theses in Propositional Logic
Aristotle's theses, specifically ¬(¬A → A) and ¬(A → ¬A), are key…
Aristotelian Logic
Aristotle's traditional logic, a foundational system in Western thought, centers on syllogisms…
Aristotelian Comprehension Schema
The Aristotelian comprehension schema, represented as (∃x)Φ → (∃Y)(∀x)(Yx ↔ Φ) in…
Anti-extension in Set Theory and Logic
The anti-extension of a concept or predicate includes all objects that do…
Antecedent in Conditional Statements
The antecedent is the 'if' part of a conditional statement, setting the…
Analytic Statements: Truth by Definition and Logic
An analytic statement is true solely based on its meaning, like definitions…
Analethic Logic: Exploring a Three-Valued System
Analethic logic is a three-valued system featuring truth values 'true', 'false', and…
Alethic Modal Logic
Alethic modal logic explores modalities of truth, focusing on concepts like necessity…