x |
4 |
π |
2 |
x |
4 |
x |
2 |
1 |
an•an+1 |
1 |
4 |
π |
2 |
3π |
2 |
5π |
2 |
(2n-1)π |
2 |
(2n-1)π |
2 |
2 |
π2 |
1 |
2n-1 |
1 |
2n+1 |
x |
4 |
x |
4 |
x |
2 |
1 |
2 |
x |
2 |
x |
2 |
1 |
4 |
1 |
4 |
π |
2 |
π |
2 |
3π |
2 |
5π |
2 |
(2n-1)π |
2 |
(2n-1)π |
2 |
1 | ||||
|
4 |
π2 |
1 |
(2n-1)(2n+1) |
2 |
π2 |
1 |
2n-1 |
1 |
2n+1 |
2 |
π2 |
1 |
3 |
1 |
3 |
1 |
5 |
1 |
2n-1 |
1 |
2n+1 |
2 |
π2 |
1 |
2n+1 |
4n |
π2(2n+1) |
科目:高中数学 来源: 题型:
| ||
2 |
1 |
2 |
3 |
m |
n |
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