# Differences

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compact_space [2014/10/25 16:59] nikolaj |
compact_space [2014/10/25 17:00] (current) nikolaj |
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I'd say that if topology is about collections of elements, then compact spaces are the ones which are of small enough cardinality so that you can reason with finitely running enumerations/computations. | I'd say that if topology is about collections of elements, then compact spaces are the ones which are of small enough cardinality so that you can reason with finitely running enumerations/computations. | ||

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- | === Reference === | ||

- | Wikipedia: | ||

- | [[https://en.wikipedia.org/wiki/Neighbourhood_%28mathematics%29|Neighbourhood]] | ||

==== Parents ==== | ==== Parents ==== | ||

=== Subset of === | === Subset of === | ||

[[Topological space]] | [[Topological space]] |