Introduce random sampling, and use it as an prelude to the W-method section. Also, mention in the W-method section that the advantage is that it can guarantee correctness given the upper bound on the number of states of the target (in contrast to random sampling).
@sander2 Does this fix #30? (Tip: if you put something along the lines of fixes #<number> in your commit message, that issue is closed automatically by GitHub)
Introduce random sampling, and use it as an prelude to the W-method section. Also, mention in the W-method section that the advantage is that it can guarantee correctness given the upper bound on the number of states of the target (in contrast to random sampling).