[复变函数与积分变换].焦红伟&尹景本.文字版.PDF.pdf

由式 311 得 2 2 3 3 3 1 1 1 1 1 d d 2 π i π i 1

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由式 (3.11) 2 2 3 3 3 1 1 1 1 ( 1) d d 2 π i π i ( 1)( 1) 1 ( 1) C C z z z z z z z z z z z = + = = = + + 3 3 3 3 3 1 1 1 1 ( 1) d d 2 π i π i ( 1)( 1) 1 ( 1) C C z z z z z z z z z z z =− = = = + + 故得
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