π |
2 |
α |
2 |
π |
8 |
| ||
2 |
β |
2 |
2 |
2 |
| ||
2 |
| ||
2 |
2 |
π |
4 |
π |
4 |
2 |
2π |
2 |
α |
2 |
π |
8 |
2 |
α |
2 |
π |
8 |
π |
4 |
2 |
π |
2 |
2 |
| ||
2 |
| ||
4 |
π |
2 |
1-cos2α |
| ||
4 |
β |
2 |
2 |
β |
2 |
π |
4 |
2 |
π |
4 |
2 |
π |
4 |
2 |
π |
4 |
π |
2 |
π |
4 |
π |
4 |
3π |
4 |
π |
4 |
π |
2 |
π |
4 |
π |
4 |
π |
4 |
π |
4 |
| ||||
4 |
m |
n |
m |
n |
π |
8 |
1 |
2 |
2π |
7 |
x |
4 |
A.-
| B.
| C.-
| D.-
|
π |
8 |
π |
4 |
1 |
2 |
| ||
2 |
A.
| B.
| C.-
| D.-
|
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