3 |
π |
2 |
π |
2 |
π |
3 |
3 |
3 |
π |
3 |
3 |
π |
3 |
π |
2 |
π |
3 |
π |
2 |
π |
3 |
4π |
3 |
π |
12 |
3 |
π |
3 |
π |
2 |
π |
3 |
π |
2 |
π |
3 |
π |
2 |
2kπ-
| ||
3ω |
2kπ+
| ||
3ω |
3 |
π |
3 |
π |
2 |
π |
3 |
π |
3 |
| ||
3ω |
-
| ||
3ω |
π |
2 |
1 |
6 |
1 |
6 |
1 |
6 |
3 |
1 |
6 |
π |
3 |
3 |
1 |
2 |
π |
3 |
1 |
2 |
π |
3 |
π |
3 |
5π |
6 |
1 |
2 |
1 |
2 |
π |
3 |
3 |
3 |
1 |
6 |
π |
3 |
3 |
3 |
1 |
2 |
π |
3 |
3 |
3 |
A.第一、二象限 | B.第二、三象限 |
C.第二、四象限 | D.第三、四象限 |
π |
4 |
3 |
3 |
5 |
3 |
3 |
π |
3 |
π |
3 |
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