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

   1 (**************************************************************************)
   2 (*       ___                                                              *)
   3 (*      ||M||                                                             *)
   4 (*      ||A||       A project by Andrea Asperti                           *)
   5 (*      ||T||                                                             *)
   6 (*      ||I||       Developers:                                           *)
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  10 (*       \ /        This file is distributed under the terms of the       *)
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  14
  15 include "basic_2/rt_transition/fpbq.ma".
  16 include "basic_2/rt_computation/csx_fqus.ma".
  17 include "basic_2/rt_computation/csx_fdeq.ma".
  18 include "basic_2/rt_computation/csx_lpx.ma".
  19
  20 (* STRONGLY NORMALIZING TERMS FOR UNBOUND PARALLEL RT-TRANSITION ************)
  21
  22 (* Properties with parallel rst-transition for closures *********************)
  23
  24 (* Basic_2A1: was: csx_fpb_conf *)
  25 lemma csx_fpbq_conf: ∀h,G1,L1,T1. ⦃G1, L1⦄ ⊢ ⬈*[h] 𝐒⦃T1⦄ →
  26                      ∀G2,L2,T2. ⦃G1, L1, T1⦄ ≽[h] ⦃G2, L2, T2⦄ → ⦃G2, L2⦄ ⊢ ⬈*[h] 𝐒⦃T2⦄.
  27 #h #G1 #L1 #T1 #HT1 #G2 #L2 #T2 *
  28 /2 width=6 by csx_cpx_trans, csx_fquq_conf, csx_lpx_conf, csx_fdeq_conf/
  29 qed-.