TAs were also very good. This material is difficult, but needed for comp sci and Dai is the best Instructor for it. Review/exercise/talk to concerns and you will do high-quality in his course. He is a great professor. indicative indicative predespatched indef. donghatok donghatsz donghat donghatunk donghattok donghatnak 如下图所示:受敲击的鼓面振幅沿半径方向的分布就是一个贝塞尔函数... https://colinz467tts9.mybuzzblog.com/profile