Non-Alethic Modal Logic
A branch of modal logic exploring modes of truth beyond necessity and…
Understanding Negative Propositions
A negative proposition asserts the absence or non-existence of something, or denies…
Negation Normal Form (NNF)
Negation Normal Form (NNF) is a standard way to represent logical formulas.…
Negation Completeness in Logic
Negation completeness signifies a logical system's ability to prove either any given…
Negation in Logic
Negation is a fundamental logical operation that reverses the truth value of…
Necessary Condition Explained
A necessary condition is a requirement for a statement to be true.…
n-ary Relation
An n-ary relation connects 'n' elements, generalizing binary relations. It's fundamental in…
Monotonicity: Preserving Order in Logic and Functions
Monotonicity is a property that preserves order. In logic, it means adding…
Monadic First-Order Logic
Monadic first-order logic simplifies first-order logic by using only predicates with a…