Intersection

Intersection

A set intersection is a binary operation, which means two sets are required to perform this operation. The intersection of sets $A$ and $B$ is set $C$, which contains every element that is a member of both $A$ and $B$. We can write this definition as follows:

$$C=A \cap B = \{x \mid x\in A \land x\in B\}$$

If an object is a member of both $A$ and $B$ ...