684 :
132人目の素数さん:
P(1->k)=p.
P(1->0)=1-p.
P(1->?->...(<=n)...->?->0)=q(n).
q(0)=0.
q(n+1)=1-p+pq(n)^k.
p(y^k-1)=y-1.
0<y.
x=min(y).
q(n)<=q(n+1)<=x.
lim(q(n))=x.
himajin.
685 :
132人目の素数さん:2006/09/26(火) 19:51:00
k=2.
p(y^2-1)=y-1.
y=1,1/p-1.
0<p<=1/2.
lim(q(n))=1.
1/2<=p<=1.
lim(q(n))=1/p-1.
himajin.