A Boolean variable is a variable whose value is either True or False, often encoded as 1 and 0. A Boolean function maps one or more Boolean variables to the Booleans. In propositional calculus, a Boolean variable is a sentential variable, also called a propositional variable.
Boolean Variable
See also
Boolean Algebra, Boolean Function, Booleans, Sentential Variable, VariableExplore with Wolfram|Alpha
Cite this as:
Weisstein, Eric W. "Boolean Variable." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/BooleanVariable.html