作者DTpower (三/]\)
看板Grad-ProbAsk
标题[理工] [工数]-复变
时间Thu Dec 31 20:12:03 2009
Evaluate the integral over the given contour C,
sin(z)
f(z)=---------- C consists of the boundaries of the squares with
2 3i,-3i,3,-3 (conterclockwise and 1,-1,i,-i(clockwise).
4z - 8iz
麻烦神人了
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1F：→ DTpower:是不是直接把留数定理杀进去就好了? 顺时针的加负号? 12/31 20:23
2F：推 Vitasopera2:他的极点好像在squares内 所以不用挖掉 12/31 22:24