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A [[topological space]] X is called '''sequentially compact''' if every [[sequence]] in X has a convergent subsequence. A [[metric space]] is sequentially compact is and only if it's [[compact]].
A [[topological space]] X is called '''sequentially compact''' if every [[sequence]] in X has a convergent subsequence. A [[metric space]] if sequentially compact is and only if it's [[compact]].
[[Category: Mathematics]]
[[Category: Mathematics]]