(** OAC_rel = GAC_rel *)

Corollary guarded_iff_omniscient_rel_choice :
  GuardedRelationalChoice <-> OmniscientRelationalChoice.

Lemma fun_choice_and_indep_general_prem_imp_guarded_fun_choice : FunctionalChoiceOnInhabitedSet -> IndependenceOfGeneralPremises -> GuardedFunctionalChoice.