fact: Definition fdistI2: R.-fdist 'I_2 := fdist_binary (card_ord 2) p (lift ord0 ord0).
imports: mathcomp(all_ssreflect ssralg fingroup perm matrix) mathcomp(all_algebra vector reals normedtype) mathcomp(mathcomp_extra boolp) mathcomp(Rstruct) ssrR logb realType_ext ssr_ext ssralg_ext bigop_ext