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…
A De Morgan negation is a fundamental logical operator characterized by its adherence to double negation elimination. It asserts that…
The deduction theorem states that if a statement can be derived from a set of premises plus an additional statement,…
A fundamental principle in mathematics and logic, course of values recursion defines a function by its behavior on smaller arguments.…
A counterexample is an instance that disproves a general statement or demonstrates the invalidity of an argument form. It shows…
A corollary is a statement that follows directly from a proven theorem or proposition with minimal effort. It's a logical…
Coreflexivity, a property of binary relations, asserts that every element within the set is related to itself. This concept is…
The converse domain encompasses all elements related to any member of a specified set via a particular relation. It's a…
A converse is formed by swapping the hypothesis and conclusion of a conditional statement. It doesn't automatically share the same…