BOOLEAN ALGEBRA
Foreword
Logic links
Negation (NOT)

Audio

Product (AND)
Inverted Product (NAND)
Sum (OR)
Invertd Sum (NOR)
Exclusive sum (XOR)
Logical Functions
Sequential and combinatorial functions
Tables

NEGATION (NOT)

The negation or inversion is expressed by the logic link:

A is true if B is false

and thus :

B is false if A is true

The corresponding function is: