 Boolean function

A Boolean function is a function on a Boolean hypercube, often with codomain $\{-1,1\}$ or $\{0,1\}$.

A Boolean function is a mathematical function that takes inputs from a set of binary values (typically 0 and 1) and produces a binary output. The function is named after the mathematician and logician George Boole, who developed an algebraic system for logical reasoning. Boolean functions can be represented in various ways, including: 1. **Truth Tables**: A table that lists all possible combinations of input values and the corresponding output.