(** OAC_rel = GAC_rel *)

Corollary guarded_iff_omniscient_rel_choice :
  GuardedRelationalChoice <-> OmniscientRelationalChoice.

(* Specifications: *)
Lemma guarded_fun_choice_imp_indep_of_general_premises : GuardedFunctionalChoice -> IndependenceOfGeneralPremises.
Lemma guarded_fun_choice_imp_fun_choice : GuardedFunctionalChoice -> FunctionalChoiceOnInhabitedSet.
Lemma fun_choice_and_indep_general_prem_imp_guarded_fun_choice : FunctionalChoiceOnInhabitedSet -> IndependenceOfGeneralPremises -> GuardedFunctionalChoice.