The domain of discourse is the set of all objects under consideration in a logical system. It defines the scope…
The domain defines the set of all permissible inputs for a function or the scope of a logical argument. It's…
Distributive predication is a logical property where a predicate applies to each member of a subject class individually, not to…
A directed relation is one where the order matters. If an element is related to another, it doesn't necessarily mean…
A denumerable set is one whose elements can be matched one-to-one with the natural numbers. This concept is fundamental to…
A dense relation means that between any two related elements, there's always a third element that fits the relation. This…
De Morgan's rules provide two fundamental laws for transforming negated logical expressions. They state that the negation of a conjunction…
De Morgan duality reveals the relationship between AND and OR logical operators. It states that negating a conjunction equals the…
Curry's paradox is a logical paradox that emerges from self-referential statements asserting their own unprovability. It challenges the consistency of…
Coreflexivity, a property of binary relations, asserts that every element within the set is related to itself. This concept is…