Boolean algebra, and other forms of abstract propositional logic, are based on dealing with compound propositions made up of simple propositions joined by logical connectors like "and", "or", and ...

Boolean operators and truth tables Computers use electrical circuits which have two states – on or off. This can also be represented as 1 or 0 or True and False.

Just as add, subtract, multiply and divide are the primary operations of arithmetic, AND, OR and NOT are the primary logical operators of Boolean logic and building blocks of every digital circuit.

But it's Boolean logic, or Boolean algebra, for which he's known today. The concept goes far beyond the and and or operators most of us have learned to use in the "advanced" options of search engines.

With just the logic gates in this episode, we could build a machine that evaluates complex logic statements, like if "Name is John Green AND after 5pm OR is Weekend AND near Pizza Hut", then "John ...

Boolean operators allow terms to be combined through logic operators. Nav4 KWS supports AND, "+", OR, NOT and "-" as Boolean operator. The OR operator links two terms and finds a matching document ...

No to a worldview that divides, conquers, and belittles. No. No. In Boolean terms as often in life, there is a third option. We can use OR for a variety of search purposes: spelling variations, ...

, Alfred Tarski, Boolean Algebras with Operators. Part I, American Journal of Mathematics, Vol. 73, No. 4 (Oct., 1951), pp. 891-939 ...