file:9. 数列极限的计算(2).mp4 file:32.一元函数微积分学-逻辑推理(1).mp4 file:61.第二型曲线积分.mp4 file:57.场论初步.mp4 file:56.多元微分学的几何应用.mp4 file:55.函数展开成傅氏级数.mp4 file:54.狄氏收敛性定理.mp4 file:53.幂级数的展开与求和.mp4 file:48.微分方程的求解（2）.mp4 file:46.概念及其应用.mp4 file:40.应用-极值与最值（2).mp4 file:38.计算-多元微分法(1).mp4 file:线代强化配套讲义数一.pdf file:9.若干重要矩阵.mp4 file:8.矩阵的定义及其基本运算.mp4 file:5行列式的计算（1）.mp4 file:31.正交变换法.mp4 file:30_0.mp4