Disjunction

boolean-algebra logic

Definition

Disjunction

The disjunction $a\vee b$ is a binary operation that maps to true if $a$ or $b$ or both are true.

Truth Table

$A$	$B$	$A\vee B$
$0$	$0$	$0$
$0$	$1$	$1$
$1$	$0$	$1$
$1$	$1$	$1$

Circuit Notation

IEC 60617-12

US ANSI 91-1984