作者PttFund (批踢踢基金只进不出)
看板Math
标题[分析] 初微(21)
时间Sat Jul 16 15:52:25 2005
Assume that f is continuous on [2,+∞), and
lim x (log x)^2 f(x) = A≠0.
x→∞
∞
Show that ∫ f(x) dx converges.
2
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