matita/matita/contribs/lambdadelta/basic_2/rt_computation/lfpxs_drops.ma

   1 (**************************************************************************)
   2 (*       ___                                                              *)
   3 (*      ||M||                                                             *)
   4 (*      ||A||       A project by Andrea Asperti                           *)
   5 (*      ||T||                                                             *)
   6 (*      ||I||       Developers:                                           *)
   7 (*      ||T||         The HELM team.                                      *)
   8 (*      ||A||         http://helm.cs.unibo.it                             *)
   9 (*      \   /                                                             *)
  10 (*       \ /        This file is distributed under the terms of the       *)
  11 (*        v         GNU General Public License Version 2                  *)
  12 (*                                                                        *)
  13 (**************************************************************************)
  14
  15 include "basic_2/i_static/tc_lfxs_drops.ma".
  16 include "basic_2/rt_transition/lfpx_drops.ma".
  17
  18 (* UNBOUND PARALLEL RT-COMPUTATION FOR LOCAL ENV.S ON REFERRED ENTRIES ******)
  19
  20 (* Properties with generic slicing for local environments *******************)
  21
  22 (* Basic_2A1: uses: drop_lpxs_trans *)
  23 lemma drops_lfpxs_trans: ∀h,G. tc_dedropable_sn (cpx h G).
  24 /3 width=5 by drops_lfpx_trans, dedropable_sn_CTC/ qed-.
  25
  26 (* Inversion lemmas with generic slicing for local environments *************)
  27
  28 (* Basic_2A1: uses: lpxs_drop_conf *)
  29 lemma lfpxs_drops_conf: ∀h,G. tc_dropable_sn (cpx h G).
  30 /3 width=5 by lfpx_drops_conf, dropable_sn_CTC/ qed-.
  31
  32 (* Basic_2A1: uses: lpxs_drop_trans_O1 *)
  33 lemma lfpxs_drops_trans: ∀h,G. tc_dropable_dx (cpx h G).
  34 /3 width=5 by lfpx_drops_trans, dropable_dx_CTC/ qed-.