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15 include "basic_2/rt_transition/rpx_rdeq.ma".
16 include "basic_2/rt_transition/cnx.ma".
18 (* NORMAL TERMS FOR UNBOUND CONTEXT-SENSITIVE PARALLEL RT-TRANSITION ********)
20 (* Advanced properties ******************************************************)
22 lemma cnx_tdeq_trans: ∀h,G,L,T1. ⦃G, L⦄ ⊢ ⬈[h] 𝐍⦃T1⦄ →
23 ∀T2. T1 ≛ T2 → ⦃G, L⦄ ⊢ ⬈[h] 𝐍⦃T2⦄.
24 #h #G #L #T1 #HT1 #T2 #HT12 #T #HT2
25 elim (tdeq_cpx_trans … HT12 … HT2) -HT2 #T0 #HT10 #HT0
26 lapply (HT1 … HT10) -HT1 -HT10 /2 width=5 by tdeq_repl/ (**) (* full auto fails *)