(6-4-5)

(6-4-19)
��
��j=0,1,... n-k。
(6-4-20)
= [0 ... 0 (k-1)!]Mk(j+k-1) �= 0

(6-4-21)
=[1 u ... uk-1]Mk(j+k-1) ,u∈[0,1)

(6-4-22)
��
Sj=[0 ... 0 (k-1)!]Mk(j+k-1) =0 j=0,1,...,n-k