Elementary renewal theorem
= Elementary renewal theorem
For strictly positive independent identically distributed interarrival times of finite mean $\mu$,
$$
\lim_{t\to\infty}\frac{\mathbb EN_t}{t}=\frac1\mu.
$$
= Elementary renewal theorem
For strictly positive independent identically distributed interarrival times of finite mean $\mu$,
$$
\lim_{t\to\infty}\frac{\mathbb EN_t}{t}=\frac1\mu.
$$