[分析] 高微(29)

[PttFund (批踢踢基金)]

Let f: (S,d_S) ---> (T,d_T) is uniformly continuous on S and
{x_n} is a Cauchy sequence on S.  Show that {f(x_n)} is a Cauchy
sequence in T.

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推 vata:利用uniformly continuous和cauchy sequence的定義
→ vata:就可以證明出來了