[分析] 初微(52)

[TaiwanBank (澳仔金控台灣分行)]

Suppose that f is continuous on [a,+∞) with  lim  f(x) = A is finite.
                                             x→+∞
Show that f is uniformly ocntinuous on [a,+∞).

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推 dorminia:取一個N, 讓x>N時, |f(x)-A| < e/2