\curlywedgeLogical conjunction or 'and' operator, often used in mathematical logic to denote the intersection of two sets or the conjunction of two propositions.
Logical conjunction of propositions A and B
A \curlywedge BIntersection of sets X and Y resulting in set Z
X \curlywedge Y = ZConjunction of predicates P and Q over the variable x
P(x) \curlywedge Q(x)