And

A term (Predicate) in Logic which yields True if one or more conditions are True, and False if any condition is False. $A$ AND $B$ is denoted $A\&B$, $A\land B$, or simply $AB$. The Binary AND operator has the following Truth Table:

$A$	$B$	$A\land B$
F	F	F
F	T	F
T	F	F
T	T	T

A Product of ANDs (the AND of $n$ conditions) is called a Conjunction, and is denoted

$$\bigwedge_{k=1}^n A_k.$$

Two binary numbers can have the operation AND performed bitwise with 1 representing True and 0 False. Some computer languages denote this operation on $A$, $B$, and $C$ as A&&B&&C or logand(A,B,C).

See also Binary Operator, Intersection, Not, Or, Predicate, Truth Table, XOR