Category:Separations
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This category contains results about separations in the context of topology.
Definitions specific to this category can be found in Definitions/Separations.
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
- $(2): \quad A \cup B = S$
- $(3): \quad A \cap B = \O$
Pages in category "Separations"
The following 4 pages are in this category, out of 4 total.