A logical operator representing conjunction ("and") in mathematical logic and boolean algebra.
Examples
Logical conjunction (AND)
P \land Q \text{ is true when both P and Q are true}
Compound logical statement
(x > 0) \land (x < 10) \text{ means x is between 0 and 10}
Multiple conditions in set notation
S = \{x \in \mathbb{R} : x > 2 \land x < 5\}