igazságértékeinek

The term "igazságértékeinek" is the plural genitive form of the Hungarian word "igazságérték," which translates to "truth value" in English. In logic and philosophy, a truth value is a statement's property of being either true or false. This concept is fundamental to propositional logic, where statements are evaluated based on their truthfulness.

Every declarative sentence or proposition, under classical logic, must possess exactly one of two possible truth values: true (often represented by T or 1) or false (often represented by F or 0). The assignment of truth values to propositions allows for the analysis of logical relationships between them. For example, the truth value of a compound proposition, such as a conjunction (AND) or disjunction (OR), is determined by the truth values of its constituent propositions and the logical connective used.

The study of truth values is central to constructing logical systems and evaluating the validity of arguments. Different logical systems might employ different sets of truth values or have different rules for assigning them, but the core idea remains the evaluation of a statement's correspondence to reality or its consistency within a defined logical framework. The concept of "igazságértékeinek" therefore refers to the set of truth values that propositions can take within such a system.