Solution
= Solution
The sequence $X_n$ <convergence in distribution>[converges in distribution] to $X$ when $\mathbb E f(X_n)\to\mathbb E f(X)$ for every bounded continuous function $f$.
= Solution
The sequence $X_n$ <convergence in distribution>[converges in distribution] to $X$ when $\mathbb E f(X_n)\to\mathbb E f(X)$ for every bounded continuous function $f$.