BOOLEAN ALGEBRA
Foreword
Logic links
Negation (NOT)
Product (AND)
Inverted Product (NAND)
Sum (OR)
Invertd Sum (NOR)
Exclusive sum (XOR)
Logical Functions
Sequential and combinatorial functions
Tables

Audio

TABLES

The functional link between variables can be described with Tables.

The table describing the functional link between N input and K output variables has 2N rows and N+ K columns.

Examples:

NOT (one input, one output)
AND (two inputs, one output)
NAND(two inputs, one output)
OR (two inputs, one output)
NOR (two inputs, one output)
EXOR (two inputs, one output)