| 文件 | 时间 | 大小 | 下载 | |
|---|---|---|---|---|
|
01_1-数列的概念及通项公式.mp4 | 2025-07-26 19:02:30 | 84.57 MB | |
|
|
02_2-数列的表示及单调性.mp4 | 2025-07-26 19:02:30 | 82.42 MB | |
|
|
03_3-等差数列的概念通项和性质.mp4 | 2025-07-26 19:02:30 | 85.35 MB | |
|
|
04_4-等差数列前n项和公式及性质.mp4 | 2025-07-26 19:02:30 | 86.12 MB | |
|
|
05_5-等差数列基本量的运用.mp4 | 2025-07-26 19:02:30 | 62.67 MB | |
|
|
06_6-等差数列下标和性质.mp4 | 2025-07-26 19:02:30 | 82.65 MB | |
|
|
07_7-等差数列函数性质运用.mp4 | 2025-07-26 19:02:30 | 58.48 MB | |
|
|
08_8-等差数列等长度截取性质运用.mp4 | 2025-07-26 19:02:30 | 47.87 MB | |
|
|
09_9-等比数列定义通项性质.mp4 | 2025-07-26 19:02:30 | 85.71 MB | |
|
|
10_10-等比数列前n项和及性质.mp4 | 2025-07-26 19:02:30 | 63.52 MB | |
|
|
11_11-等比数列的基本量（上）.mp4 | 2025-07-26 19:02:30 | 73.52 MB | |
|
|
12_12-等比数列的基本量（下）.mp4 | 2025-07-26 19:02:30 | 51.84 MB | |
|
|
13_13-等比数列的函数性质.mp4 | 2025-07-26 19:02:30 | 57.15 MB | |
|
|
14_14-等比数列的下标和性质.mp4 | 2025-07-26 19:02:30 | 64.77 MB | |
|
|
15_15-差比混合数列类型1.mp4 | 2025-07-26 19:02:30 | 82.05 MB | |
|
|
16_16-差比混合数列类型2.mp4 | 2025-07-26 19:02:30 | 67.76 MB | |
|
|
17_17-证明等差等比数列（上）.mp4 | 2025-07-26 19:02:30 | 65.71 MB | |
|
|
18_18-证明等差等比数列（下）.mp4 | 2025-07-26 19:02:30 | 78.26 MB | |
|
|
19_19-变态等差型数列求An之叠加法（上）.mp4 | 2025-07-26 19:02:30 | 65.99 MB | |
|
|
20_20-变态等差型数列求An之叠加法（下）.mp4 | 2025-07-26 19:02:30 | 60.38 MB | |
|
|
21_21-变态数列求An之写下一阶作差法（上）.mp4 | 2025-07-26 19:02:30 | 75.58 MB | |
|
|
22_22-变态数列求An之写下一阶作差法（下）.mp4 | 2025-07-26 19:02:30 | 64.8 MB | |
|
|
23_23-变态数列求An之入构造.mp4 | 2025-07-26 19:02:30 | 57.72 MB | |
|
|
24_24-变态数列求通项之加一次项模型.mp4 | 2025-07-26 19:02:30 | 76.47 MB | |
|
|
25_25-变态数列求通项之指数形式.mp4 | 2025-07-26 19:02:30 | 79.95 MB | |
|
|
26_26-数列-变态数列求Sn之分组求和法.mp4 | 2025-07-26 19:02:30 | 64.49 MB | |
|
|
27_27-数列-变态数列求Sn之裂项相消法.mp4 | 2025-07-26 19:02:30 | 73.26 MB | |
|
|
28_28-变态数列求Sn之错位相减法（上）.mp4 | 2025-07-26 19:02:30 | 81.24 MB | |
|
|
29_29-变态数列求Sn之错位相减法（中）.mp4 | 2025-07-26 19:02:30 | 115.08 MB | |
|
|
30_30-变态数列求Sn之错位相减法（下）.mp4 | 2025-07-26 19:02:30 | 42.7 MB | |
|
|
31_31-变态数列求Sn之十字交叉相乘法.mp4 | 2025-07-26 19:02:30 | 55.07 MB | |
|
|
32_32-奇偶项求和模型一第一种考法（1）.mp4 | 2025-07-26 19:02:30 | 35 MB | |
|
|
33_33-奇偶项求和模型一第二种考法.mp4 | 2025-07-26 19:02:30 | 54.9 MB | |
|
|
34_34奇偶项求和模型二第一种考法.mp4 | 2025-07-26 19:02:30 | 41.55 MB | |
|
|
35_35-奇偶项求和模型二第二种考法.mp4 | 2025-07-26 19:02:30 | 51.36 MB | |
|
|
36_36-奇偶项求和模型三.mp4 | 2025-07-26 19:02:30 | 56.61 MB | |
|
|
37_37-变态+...+求通项（上）（赠刷题）.mp4 | 2025-07-26 19:02:30 | 79.07 MB | |
|
|
38_38-变态+...+求通项-(下)（赠刷题）.mp4 | 2025-07-26 19:02:30 | 69.77 MB | |
|
|
39_39-数列求通项串讲（上）（赠刷题）.mp4 | 2025-07-26 19:02:30 | 80.67 MB | |
|
|
40_40-数列求通项串讲（下）（赠刷题）.mp4 | 2025-07-26 19:02:30 | 69.41 MB | |
|
|
41_41-数列放缩证明不等式（上）（赠刷题）.mp4 | 2025-07-26 19:02:30 | 61.97 MB | |
|
|
42_42-数列放缩证明不等式（中）（赠刷题）.mp4 | 2025-07-26 19:02:30 | 63.84 MB | |
|
|
43_43-数列放缩证明不等式（下）（赠刷题）.mp4 | 2025-07-26 19:02:30 | 44.11 MB | |
|
|
44_44-数列小题(上)（赠刷题）.mp4 | 2025-07-26 19:02:30 | 77.14 MB | |
|
|
45_45-数列小题（下）（赠刷题）.mp4 | 2025-07-26 19:02:30 | 63.99 MB | |
|
|
46_46-数列与不等式(上）（赠刷题）.mp4 | 2025-07-26 19:02:30 | 88.89 MB | |
|
|
47_47-数列与不等式(下)（赠刷题）.mp4 | 2025-07-26 19:02:30 | 86.07 MB |