boolean functions

Boolean functions are mathematical expressions that involve variables that can take on two values: true (1) and false (0). They are fundamental in computer science and digital logic because they help in creating conditions that determine how systems respond. For example, a simple Boolean function could represent whether a light should be on or off based on certain conditions, like a switch being pressed. These functions use logical operations like AND, OR, and NOT to combine and manipulate the values, allowing computers and digital devices to make decisions and perform specific tasks efficiently.