[理工] [工數]-複變殘值定理
有兩題不會... 感謝各位的幫忙
∮ tanhz dz = ? C:▕ Z▕ = 3
c
∫ (x+i2y)dz=? C: 由(0.0)至(2.4)之直線
c
另外問一下 f(z)= 1+z / 2(1-cosz) at z=0
f(z)是二階POLE 是怎麼算的阿 我算出來是一階POLE而已..
非常感謝幫忙
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