Just when you thought you had Boolean logic in the bag, Excel 2013 introduced the new operator XOR, which means Exclusive OR. Think of it as a similar opposite of NOT: If one condition is true and ...

The Boolean search comprises a specific group of search operators that relate to the logic inherent in the words And, Or, and Not. Although they are three simple words, their effect on search ...

And secondly, mastering the basics of creating Boolean queries doesn’t require any technical background at all. Boolean terms explained. Before creating your first query, you should get comfortable ...

There are three fundamental operations in Boolean Algebra: a NOT, an AND, and an OR operation. And these operations turn out to be really useful so we're going to look at them individually.

When searching online databases, you often get too many or too few results. Identifying keywords or phrases and then connecting them using Boolean operators (AND, OR, and NOT), along with the other ...

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 ...

1815: English mathematician George Boole, who would help establish what is now known as Boolean logic, is born. Boole’s breakthrough was the insight that logic, which had previously been ...