# Category:Definitions/Set Intersection

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This category contains definitions related to Set Intersection.

Related results can be found in Category:Set Intersection.

Let $S$ and $T$ be any two sets.

The **(set) intersection** of $S$ and $T$ is written $S \cap T$.

It means the set which consists of all the elements which are contained in both of $S$ and $T$:

- $x \in S \cap T \iff x \in S \land x \in T$

## Pages in category "Definitions/Set Intersection"

The following 17 pages are in this category, out of 17 total.

### F

### I

### S

- Definition:Set Intersection
- Definition:Set Intersection/Countable Intersection
- Definition:Set Intersection/Family of Sets
- Definition:Set Intersection/Family of Sets/Subsets of General Set
- Definition:Set Intersection/Family of Sets/Two Sets
- Definition:Set Intersection/Family of Sets/Universal Set
- Definition:Set Intersection/Finite Intersection
- Definition:Set Intersection/Set of Sets
- Definition:Set Intersection/Venn Diagram