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推 asd35756: 11.只能級數展哦,留數定理失敗 04/01 09:20
推 gtomina8810: 11題是殘值定理+taylor級數 04/01 18:02
→ gtomina8810: 用定義記展開後的殘值為a_-1的項次就好 04/01 18:15
→ gtomina8810: 15題你可以不用管那個 但定義是sinhx=1/2(e^x-e^-x) 04/01 18:26
→ ca44512: 感謝各位 04/01 23:31
→ ca44512: 留數那題會了 04/01 23:31
→ gtomina8810: 幫你查過了 不能用極值去算 展開後環積分項 04/02 05:17
→ gtomina8810: 只有1/z項會是有數值的 其他一定=0 (因e^2pi*i=1) 04/02 05:17