Tests of characteristics associated with PUIDs are made in a form or mathematical logic known as a Boolean expression (after George Boole who invented it). A Boolean expression combines ...

A statement using Boolean operators that expresses a condition that is either true or false. See Boolean search. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

Switching algebra is easily visualized using switches since there are only two values: on and off, or true and false. In digital systems we represent these as 1 and 0, respectively. There are only two ...