{ | x+
2(1-x),
|
f(f(…f(x)…)) |
{ |
n个f |
2 |
15 |
2 |
15 |
1 |
2 |
19 |
30 |
2 |
15 |
19 |
30 |
19 |
30 |
11 |
15 |
2 |
15 |
11 |
15 |
11 |
15 |
8 |
15 |
2 |
15 |
8 |
15 |
8 |
15 |
14 |
15 |
2 |
15 |
14 |
15 |
14 |
15 |
2 |
15 |
2 |
15 |
2 |
15 |
2 |
15 |
14 |
15 |
2 |
15 |
19 |
30 |
11 |
15 |
8 |
15 |
14 |
15 |
2 |
15 |
1 |
2 |
2 |
3 |
2 |
3 |
2 |
3 |
2 |
3 |
2 |
3 |
2 |
3 |
1 |
2 |
1 |
2 |
1 |
2 |
2 |
15 |
19 |
30 |
11 |
15 |
8 |
15 |
14 |
15 |
2 |
3 |
1 |
2 |