file:25.2 等比数列的考点总结.mp4 file:36.2 均值不等式（二）.mp4 file:23.1 数列的基本概念和通项公式.mp4 file:3.4 函数的单调性与最值考点总结.mp4 file:8.3 习题课.mp4 file:2.1 逻辑连接词的基本概念.mp4 file:12.3 导数大题精讲（一）.mp4 file:1.4 命题及充要条件的考点.mp4