# Category:Definitions/Class Intersection

This category contains definitions related to Class Intersection.
Related results can be found in Category:Class Intersection.

Let $A$ and $B$ be two classes.

The (class) intersection $A \cap B$ of $A$ and $B$ is defined as the class of all sets $x$ such that $x \in A$ and $x \in B$:

$x \in A \cap B \iff x \in A \land x \in A$

or:

$A \cap B = \set {x: x \in A \land x \in B}$

## Pages in category "Definitions/Class Intersection"

The following 3 pages are in this category, out of 3 total.