x |
2 |
x |
2 |
1 |
2 |
x |
2 |
1 |
2 |
x |
2 |
1 |
2 |
x |
2 |
1 |
2 |
x |
2 |
x |
2 |
1 |
2 |
x |
2 |
1 |
2 |
1 |
2 |
x |
2 |
x |
2 |
1 |
2 |
x |
2 |
x |
2 |
1 |
2 |
1 |
2 |
x |
2 |
x |
2 |
x |
2 |
1 |
2 |
3 |
2 |
x |
2 |
x |
2 |
1 |
2 |
x |
2 |
1 |
2 |
3 |
2 |
x |
2 |
x |
2 |
1 |
2 |
x |
2 |
x |
2 |
1 |
2 |
x |
2 |
3 |
2 |
x |
2 |
x |
2 |
1 |
2 |
x |
2 |
x |
2 |
1 |
2 |
x |
2 |
1 |
2 |
1 |
2 |
x |
2 |
x |
2 |
1 |
2 |
x |
2 |
x |
2 |
1 |
2 |
3 |
2 |
x |
2 |
π |
2 |
x |
2 |
x |
2 |
1 |
2 |
x |
2 |
x |
2 |
1 |
2 |
x |
2 |
1 |
2 |
π-1 |
2 |
x |
2 |
x |
2 |
1 |
2 |
x |
2 |
x |
2 |
1 |
2 |
x |
2 |
x |
2 |
1 |
2 |