![]() 2 + 2 = 4 is true, while 2 + 2 = 5 is false. It can be composed of Boolean values, operators, or functions. A Boolean expression results in a Boolean value when it is evaluated. In terms of programming, the most useful Boolean concept is the Boolean expression. ![]() So a Boolean circuit has binary logic gates, and in Boolean algebra, the variables are restricted to the two truth values. The item being discussed is either on or off, not both, and not some other value. Wherever it appears as an adjective, Boolean indicates a binary true/false attribute. Because it is named after a person, the word “Boolean” is always capitalized. Boolean values are named after the mathematician George Boole, who pioneered the system of logical algebra. “True” is equivalent to “1” or “on”, while “False” aligns with “0” and “off”. These values are sometimes represented by the binary digits “1” and “0”. An Introduction To Boolean Logic and Boolean ValuesĪ Boolean data type can have one of two Boolean values, “true” or “false”. This tutorial explains Boolean logic and expressions and discusses how to use Python’s Boolean operators. The “greater than” ( >) and “equals to” ( =) symbols are examples of Python comparison operators, while and and or are some of Python’s logical operators. ![]() It allows programmers to make comparisons, execute conditional statements, and implement common algorithms. Boolean logic is at the heart of Python and most programming languages.
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