(* *)
(**************************************************************************)
-include "basic_2/unwind/sstas_lift.ma".
+include "basic_2/unfold/sstas_lift.ma".
include "basic_2/dynamic/snv.ma".
(* STRATIFIED NATIVE VALIDITY FOR TERMS *************************************)
(* Forward_lemmas on iterated stratified static type assignment for terms ***)
-lemma snv_sstas_fwd_correct: â\88\80h,g,L,T1,T2. â¦\83h, Lâ¦\84 â\8a© T1 :[g] → ⦃h, L⦄ ⊢ T1 •* [g] T2 →
- ∃∃U2,l. ⦃h, L⦄ ⊢ T2 •[g, l] U2.
+lemma snv_sstas_fwd_correct: â\88\80h,g,L,T1,T2. â¦\83h, Lâ¦\84 â\8a¢ T1 ¡[g] → ⦃h, L⦄ ⊢ T1 •* [g] T2 →
+ ∃∃U2,l. ⦃h, L⦄ ⊢ T2 •[g] ⦃l, U2⦄.
#h #g #L #T1 #T2 #HT1 #HT12
elim (snv_fwd_ssta … HT1) -HT1 /2 width=5 by sstas_fwd_correct/
qed-.