Interior, Exterior and Boundary of a subset of a topological space)

This is the sixth lesson in our study of Topology I.
This video helps us to find the interior, exterior and boundary of a subset of a topological space,
There are several solved examples to make it very easy to understand the various concepts.

You can find the previous video on Limit points and closure (topological spaces) here.
Limit Points and Closure (Topological...
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