而当1≤i<m-1时,有 计+1= 1 于是有p2×n-1=1, p2=2n 故 可以验证,丌=(丌0,x1,…,丌n)是马氏链的可逆分布Ch6 5 ➌ ➜ 1 6 i < n − 1 ❉❩✜✫✱ µi+1 = µi pi(i+1) p(i+1)i = µi = µ1 = 2. ❞❈✂✱ µn = 1 2 µn−1 = 1 ✜ µ = Xn i=1 µi = 2n ❀ ✆ π0 = πn = 1 2n ✜ πi = 1 n ✜ i = 1, · · · , i − 1 ❀ ✔✂➳✞✝④ ✜ π = (π0, π1, · · · , πn) ❈✂✸✾✽❇✻✂✎✂✔✂ö✂❜✂❝❀ 5