fact: Definition L_not_typ := ceil (log (INR #| [set : n.-tuple X]|)).
imports: mathcomp(all_ssreflect ssralg matrix) Reals Lra mathcomp(Rstruct) ssrR Reals_ext realType_ext logb ssr_ext ssralg_ext bigop_ext fdist proba entropy aep typ_seq natbin source_code