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Line 1: − <nowiki>A [[topological space]] X is '''locally compact''' if every point in X has a neighbourhood that is contained in a compact subspace of X.+ − +
Reverted edits by NoohWicky (talk) to last revision by JacobB
A [[topological space]] X is '''locally compact''' if every point in X has a neighbourhood that is contained in a compact subspace of X.
'''Important Theorem''': Every locally compact [[Hausdorff space]] has a [[one-point compactification]].
'''Important Theorem''': Every locally compact [[Hausdorff space]] has a [[one-point compactification]].
[[category: Topology]]</nowiki>
[[category: Topology]]