Topologies

Neighbourhoods

Topological distinguishability

Open sets

Limit points and closure

Boundries and interiors

Closed sets

Covers

Bases of topologies

Connected and separated sets

Box topology

Product topology

The trivial topology

Discrete topology

LindelĂ¶f space

Kolmogorov space

Local properties

Locally compact spaces

Locally connected spaces

Hausdorf space

Compact spaces