・この動画「

考研数学技巧二之不定积分的快速拆解（留数法

」@bilibili.comと
　　↓↓↓一緒に視聴されています(Often Viewed With)：↓↓↓
・学会留数法，其实很简单
・看上去比较难的定积分？留数定理轻松秒杀！
・[6分钟]六个有理函数积分
・快速求有理函数分拆系数
・全网讲解最清楚的微分算子法！

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