水仙花数字:个位,十位,百位的立方之和等于这个数本身
例如:153 1^35^33^3
for i in range(100, 1000):bw i // 100sw i % 100 // 10gw i % 10if bw ** 3 sw ** 3 gw ** 3 i:print(i)
1-Bayesian Estimation (P317) Suppose that x = θ + ν w h e r e ν i s a n N ( 0 , σ ) random variable and θ is the value of a n N ( θ 0 , σ 0 ) random variable θ (Fig. 8-7). Find the bayesian estimate θ o f θ . \begin{align…