I need help proving this

Lemma:A sequence in converges if and only if for each the sequence converges in .

Thanks guys

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- Oct 17th 2007, 09:35 AMherculesprove a lemma for a metric space
I need help proving this

**Lemma:**A sequence in converges if and only if for each the sequence converges in .

Thanks guys - Oct 17th 2007, 12:12 PMThePerfectHacker