1 Show Directly From Equation 12 21 Without Using The Detailed Balance Equation That 2528156

1. Show directly from equation (12.21) (without using the detailed balance equation) that the posterior distribution P(X | e) is a stationary distribution of the Gibbs chain (equation (12.22)).

2. Show that any distribution π that satisfies the detailed balance equation, equation (12.24), must be a stationary distribution of T.