# Category:Separations

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This category contains results about Separations in the context of Topology.

Let $T = \struct {S, \tau}$ be a topological space.

Let $A$ and $B$ be open sets of $T$.

$A$ and $B$ form a **separation of $T$** if and only if:

- $(1): \quad A$ and $B$ are non-empty
- $(2): \quad A \cup B = S$
- $(3): \quad A \cap B = \O$

## Subcategories

This category has only the following subcategory.

### T

## Pages in category "Separations"

This category contains only the following page.