file:目录.doc file:高考数学集合&函数精讲班讲义.doc file:9 换元求值域2.flv file:6 实际定义域、区间求值域.flv file:4 不等式数集、子集公式.flv file:22 图像应用之不等式、最值.flv file:数列高考压轴题精讲（二）.pdf file:(2)数列高考压轴题精讲（一）例2（下）-例3（上）.mp4 file:递推数列求通项的高级方法.pdf file:(2)递推数列求通项的基本方法例3-例4.mp4 file:等差数列与等比数列.pdf file:(2)等差数列与等比数列例1-例5.mp4 file:(1)数列的通项与前n项和知识点.mp4 file:(1)函数综合高考压轴题精讲（一）例1.mp4