The Law of Excluded Middle
The law of excluded middle states that for any proposition, it is…
Eubulides’ Paradoxes
Eubulides of Miletus proposed several paradoxes, most famously the Liar Paradox. These…
Erotetic Logic: The Logic of Questions
Erotetic logic is the formal study of questions. It examines question structures,…
Equivalence in Logic and Reasoning
Equivalence signifies that two statements or concepts have the same truth value…
Equivalence in Logic and Mathematics
Equivalence signifies that two statements have the same truth value under all…
E-proposition: Understanding Universal Negatives in Logic
An E-proposition, in traditional logic, is a universal negative categorical statement. It…
Epistemic Paradox
An epistemic paradox challenges our fundamental understanding of knowledge and belief. It…
Epistemic Modal Logic
A specialized field of modal logic focusing on formalizing reasoning about knowledge…
Epistemic Constraint: The Principle of Knowability
The epistemic constraint posits that all truths must be knowable. This philosophical…
Epimenides Paradox
The Epimenides paradox, also known as the liar paradox, arises from Epimenides'…