proposition: Lemma necset1E (T : convType) (t : T) : necset1 t = [set t] :> set T.
proof: Proof. by []. Qed.
imports: Reals mathcomp(all_ssreflect) mathcomp(boolp classical_sets) mathcomp(finmap) infotheo(Reals_ext classical_sets_ext ssrR ssr_ext) infotheo(fdist fsdist convex necset) monae_lib HB(structures) category