[分析]f>=0且在R上連續且暇積分存在
∞
若f is continuous on R and f>=0 and ∫f(x)dx 存在
-∞
請問有辦法證明 lim_(x->∞)f(x)=lim_(x->-∞)f(x)=0嗎?
非常感謝幫忙。
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