...ing a [[metric]]. Topological spaces are the objects of study in [[general topology]].
=== Standard topology ===
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...ntal [[Topological property|topological properties]] in [[analysis]] and [[topology]].
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...V</math>where <math>V\subset \mathbb{R}^n</math> is open with the standard topology on <math>\mathbb{R}^n</math>.
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[[File:Topology joke.jpg|thumb|250x250px|A homeomorphism that turns a coffee mug into a don
More powerful invariants come from [[algebraic topology]], which assigns algebraic objects to topological spaces.
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27 KB (3,532 words) - 13:59, 13 April 2026
