Exclusive Disjunction (XOR)
Exclusive disjunction, or XOR, is a logical operation that yields true only…
Exclusion Negation in Three-Valued Logic
Exclusion negation in three-valued logic strictly denies the truth of a proposition.…
Epistemicism: The Unknowable Truths
Epistemicism posits the existence of truths that are inherently unknowable. This philosophical…
Epistemic Modal Logic
A specialized field of modal logic focusing on formalizing reasoning about knowledge…
Entailment: Understanding Logical Necessity
Entailment defines the logical connection where true premises guarantee a true conclusion.…
Elimination Rule in Logical Inference
An elimination rule in logic simplifies formulas by removing connectives or quantifiers.…