Back Boolesk udtryk Danish عملگرهای بولی Persian Expression booléenne (programmation informatique) French Տրամաբանական արտահայտություններ Armenian Espressione booleana Italian Boolsk uttrykk NB Логическое выражение Russian Boolean expression SIMPLE Булевий вираз Ukrainian 布尔表达式 Chinese
In computer science, a Boolean expression is an expression used in programming languages that produces a Boolean value when evaluated. A Boolean value is either true or false. A Boolean expression may be composed of a combination of the Boolean constants True/Yes or False/No, Boolean-typed variables, Boolean-valued operators, and Boolean-valued functions.[1]
Boolean expressions correspond to propositional formulas in logic and are a special case of Boolean circuits.[2]
- ^ Gries, David; Schneider, Fred B. (1993), "Chapter 2. Boolean Expressions", A Logical Approach to Discrete Math, Monographs in Computer Science, Springer, p. 25ff, ISBN 9780387941158.
- ^ van Melkebeek, Dieter (2000), Randomness and Completeness in Computational Complexity, Lecture Notes in Computer Science, vol. 1950, Springer, p. 22, ISBN 9783540414926.