matita/matita/contribs/lambdadelta/basic_2/etc/referred/csx_lfpxs.etc

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  14
  15 include "basic_2/rt_computation/csx_lfpx.ma".
  16 include "basic_2/rt_computation/lfpxs_fqup.ma".
  17
  18 (* STRONGLY NORMALIZING TERMS FOR UNBOUND PARALLEL RT-TRANSITION ************)
  19
  20 (* Properties with unbound parallel rt-computation on referred entries ******)
  21
  22 lemma csx_lfpxs_conf: ∀h,o,G,L1,L2,T. ⦃G, L1⦄ ⊢ ⬈*[h, T] L2 →
  23                       ⦃G, L1⦄ ⊢ ⬈*[h, o] 𝐒⦃T⦄ → ⦃G, L2⦄ ⊢ ⬈*[h, o] 𝐒⦃T⦄.
  24 #h #o #G #L1 #L2 #T #H @(lfpxs_ind_sn … H) -L2 /3 by lfpxs_step_dx, csx_lfpx_conf/
  25 qed-.