The necessitation rule in modal logic states that if a proposition is provable (a theorem), then its necessity is also…
A necessary condition is a requirement for a statement to be true. It must be met, but it doesn't guarantee…
The set of positive integers, often denoted by N, typically including zero. Natural numbers form the foundation for counting, ordering,…
Natural language is a communication system that evolves organically within human communities, unlike engineered languages. It forms the basis of…
Natural deduction is a system of logical inference that aims to emulate human reasoning. It uses introduction and elimination rules…
An n-ary relation connects 'n' elements, generalizing binary relations. It's fundamental in mathematics and computer science for describing complex relationships…
An n-ary function accepts 'n' arguments, where 'n' is a natural number. This generalizes binary functions to handle any number…
The NAND gate, meaning 'not and,' is a fundamental logic operation. It outputs true unless all inputs are true. This…
Mutually exclusive events cannot happen simultaneously. If one occurs, the other is impossible. This concept is fundamental in probability, impacting…
Multivalent logic, also known as many-valued logic, extends classical binary logic by incorporating more than two truth values. This allows…