proposition: Lemma fdistI0_False (R: realType) (d : R.-fdist 'I_O) : False.
proof: Proof. move: (fdist_card_neq0 d); by rewrite card_ord. Qed.
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