分割を多く
→
2
n
= 2
4
= 16
2
n
= 2
5
= 32
2
n
= 2
6
= 64
2
n
= 2
8
= 256
重ねる割合を小さく
↓
α
= 3/4
α
= 7/8
α
= 15/16
閉じる