[複變] 留數
sin(1/z)
z = 0 是 essential singular point
那他的留數是1還是不存在?
另外
z^(-k) /(z+1) 0 < k < 1
z = 0 是 branch point
那他的留數是0還是不存在?
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04/17 17:42, , 1F
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04/17 17:50, , 3F
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04/17 18:03, , 6F
04/17 18:03, 6F
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