The explanans refers to the statement(s) providing the reason or cause for another statement or phenomenon, known as the explanandum.…
A Euclidean relation is a property of a binary relation R. If an element x is related to both y…
Entailment defines the logical connection where true premises guarantee a true conclusion. It's fundamental to deductive reasoning, ensuring that if…
The domain defines the set of all permissible inputs for a function or the scope of a logical argument. It's…
A denumerable set is one whose elements can be matched one-to-one with the natural numbers. This concept is fundamental to…
De Morgan duality reveals the relationship between AND and OR logical operators. It states that negating a conjunction equals the…
The converse domain encompasses all elements related to any member of a specified set via a particular relation. It's a…
The comprehension schema is a fundamental principle in set theory and logic. It allows for the construction of sets by…
Antisymmetry is a property of a relation where if 'a' relates to 'b' and 'b' relates to 'a', then 'a'…
The anti-extension of a concept or predicate includes all objects that do not fall under its definition. It's the complement…