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4 (* ||A|| A project by Andrea Asperti *)
6 (* ||I|| Developers: *)
7 (* ||T|| The HELM team. *)
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15 include "basic_2/static/lfxs_fqup.ma".
16 include "basic_2/rt_transition/lfpr.ma".
18 (* PARALLEL R-TRANSITION FOR LOCAL ENV.S ON REFERRED ENTRIES ****************)
20 (* Advanced properties ******************************************************)
23 lemma lfpr_refl: ∀h,G,T. reflexive … (lfpr h G T).
24 /2 width=1 by lfxs_refl/ qed.