Neighbourhood (topology)/Definition: Difference between revisions

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imported>Milton Beychok
m (Neighbourhood (Mathematics)/Definition moved to Neighbourhood (topology)/Definition: Better name because Neighbourhood has many meanings in mathematics)
imported>Peter Schmitt
(heuristic explanation added)
 
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A set in a topological space containing a given point in its interior.
In a topological space, a set containing a given point in its interior, expressing the idea of points "near" this point.

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A definition or brief description of Neighbourhood (topology).

In a topological space, a set containing a given point in its interior, expressing the idea of points "near" this point.