fact: Definition cond_entropy1 a := - \sum_(b in B) \Pr_QP [ [set b] | [set a] ] * log (\Pr_QP [ [set b] | [set a] ]).
imports: mathcomp(all_ssreflect all_algebra fingroup perm matrix) Reals mathcomp(Rstruct) ssrR Reals_ext realType_ext ssr_ext ssralg_ext bigop_ext logb ln_facts fdist jfdist_cond proba binary_entropy_function divergence