👉 The term "unsatisfiability" in computer science refers to a situation where a mathematical statement is neither true nor false. In other words, it describes a situation where there exists no way to satisfy the statement with an input or value, making it impossible to prove that the statement is either true or false. This phenomenon occurs when a statement is used as a basis for reasoning and cannot be proven true or false by any means. Unsatisfiability is often seen in complexity theory, where it arises when