proposition: Lemma fdistA_domin a b c : fdistA (a, (b, c)) = 0 -> P (a, b, c) = 0.
proof: Proof. by rewrite fdistAE. 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