| − | *Consider an interval <math>[a,b]</math>, with these conventions, the cumulative distribution function (CDF) of the discrete uniform distribution can be expressed, for any <math>k ∈ [a,b], as F(k;a,b)=k-a+1/b-a+1. | + | *Consider an interval <math>[a,b]</math>, with these conventions, the cumulative distribution function (CDF) of the discrete uniform distribution can be expressed, for any <math>k \isin [a,b]</math>, as F(k;a,b)=k-a+1/b-a+1. |