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15 include "basic_2/rt_computation/csx_lfpx.ma".
16 include "basic_2/rt_computation/lfpxs_fqup.ma".
18 (* STRONGLY NORMALIZING TERMS FOR UNCOUNTED PARALLEL RT-TRANSITION **********)
20 (* Properties with uncounted parallel rt-computation on referred entries ****)
22 (* Basic_2A1: uses: csx_lpxs_conf *)
23 lemma csx_lfpxs_conf: ∀h,o,G,L1,L2,T. ⦃G, L1⦄ ⊢ ⬈*[h, T] L2 →
24 ⦃G, L1⦄ ⊢ ⬈*[h, o] 𝐒⦃T⦄ → ⦃G, L2⦄ ⊢ ⬈*[h, o] 𝐒⦃T⦄.
25 #h #o #G #L1 #L2 #T #H @(lfpxs_ind_sn … H) -L2 /3 by lfpxs_step_dx, csx_lfpx_conf/