Satisfiability

Satisfiability is a concept from logic and computer science that refers to the question of whether a given logical formula can be evaluated as true by some assignment of values to its variables. In more technical terms, a formula is said to be satisfiable if there exists at least one interpretation or assignment of truth values (true or false) to its variables that makes the formula true. Conversely, if no such assignment exists, the formula is considered unsatisfiable.