[微積] 考古題請教
∞ -nx
Σ e sin(x/n) converges uniformly on [0,∞)
n=1
let f(x)=以上的形式,then f(x) is uniformly continuous on[0,10]?
第一題的部份是要用Abel`s test嗎?因為做不出來想問問
第二題要怎麼證他是均勻連續呢
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