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Boolean Algebra is the branch of Mathematics dedicated to operations with logical variables that can have two values – « true » or « false ». Such a two-value system is called “binary”. The values of truth or falsity are noted symbolically as “1” or “0”, respectively.

Logic gates are the basic components of digital electronics.

**Click **on a symbol at top to select it**Click **on an entry in the Truth Table to see how different inputs affect the output from the gate.

- To define the basic functions of Boolean Algebra, called logic gates.
- To associate each logic gate with its graphic symbol.
- To define each logic port by its Truth Table.

**Boolean Algebra** is the branch of Mathematics dedicated to operations with **logical **variables. George Boole, the mid-19th century mathematician, succeeded in formulating an algebraic technique that…