include "basic_2/static/lfxs_fqup.ma".
include "basic_2/rt_transition/lfpx.ma".
-(* UNBOUND PARALLEL RT-TRANSITION FOR LOCAL ENV.S ON REFERRED ENTRIES *******)
+(* UNBOUND PARALLEL RT-TRANSITION FOR REFERRED LOCAL ENVIRONMENTS ***********)
(* Advanced properties ******************************************************)
-(* Basic_2A1: uses: lpx_refl *)
lemma lfpx_refl: ∀h,G,T. reflexive … (lfpx h G T).
/2 width=1 by lfxs_refl/ qed.
-(* Basic_2A1: uses: lpx_pair *)
lemma lfpx_pair_refl: ∀h,G,L,V1,V2. ⦃G, L⦄ ⊢ V1 ⬈[h] V2 →
∀I,T. ⦃G, L.ⓑ{I}V1⦄ ⊢ ⬈[h, T] L.ⓑ{I}V2.
/2 width=1 by lfxs_pair_refl/ qed.