The nineteenth century mathematician, George Boole developed Boolean algebra. It is the mathematical technique used when dealing with problems of logical unit. There are many use of Boolean algebra which include:

- Used in logic design
- Used as conventional algebra to equate and manipulate variable quantities which are represented by symbols e.g. A, B, C, 0, etc.
- It is to simplify complex electronic combination.
- It is used to reduce cost of components in electronics