partial commit: just the components before "static" ...

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / computation / lpxs_alt.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/computation/lpxs_alt.ma b/matita/matita/contribs/lambdadelta/basic_2/computation/lpxs_alt.ma
index 7a77b4b30aef8391d30ae4732d5240cb90eb0102..95a171de83b28a19423df9f710e0cbf2cbbacd81 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/computation/lpxs_alt.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/computation/lpxs_alt.ma
@@ -26,12 +26,12 @@ interpretation "extended parallel computation (local environment, sn variant) al
 
 (* Main properties on the alternative definition ****************************)
 
-theorem lpxsa_lpxs: ∀h,g,L1,L2. ⦃h, L1⦄ ⊢ ➡➡*[g] L2 → ⦃h, L1⦄ ⊢ ➡*[g] L2.
+theorem lpxsa_lpxs: ∀h,g,L1,L2. ⦃h, L1⦄ ⊢ ➡➡*[h, g] L2 → ⦃h, L1⦄ ⊢ ➡*[h, g] L2.
 /2 width=1 by lpx_sn_LTC_TC_lpx_sn/ qed-.
 
 (* Main inversion lemmas on the alternative definition **********************)
 
-theorem lpxs_inv_lpxsa: ∀h,g,L1,L2. ⦃h, L1⦄ ⊢ ➡*[g] L2 → ⦃h, L1⦄ ⊢ ➡➡*[g] L2.
+theorem lpxs_inv_lpxsa: ∀h,g,L1,L2. ⦃h, L1⦄ ⊢ ➡*[h, g] L2 → ⦃h, L1⦄ ⊢ ➡➡*[h, g] L2.
 /3 width=3 by TC_lpx_sn_inv_lpx_sn_LTC, lpx_cpxs_trans/ qed-.
 
 (* Alternative eliminators **************************************************)
@@ -39,8 +39,8 @@ theorem lpxs_inv_lpxsa: ∀h,g,L1,L2. ⦃h, L1⦄ ⊢ ➡*[g] L2 → ⦃h, L1⦄
 lemma lpxs_ind_alt: ∀h,g. ∀R:relation lenv.
                     R (⋆) (⋆) → (
                        ∀I,K1,K2,V1,V2.
-                       ⦃h, K1⦄ ⊢ ➡*[g] K2 → ⦃h, K1⦄ ⊢ V1 ➡*[g] V2 →
+                       ⦃h, K1⦄ ⊢ ➡*[h, g] K2 → ⦃h, K1⦄ ⊢ V1 ➡*[h, g] V2 →
                        R K1 K2 → R (K1.ⓑ{I}V1) (K2.ⓑ{I}V2)
                     ) →
-                    ∀L1,L2. ⦃h, L1⦄ ⊢ ➡*[g] L2 → R L1 L2.
+                    ∀L1,L2. ⦃h, L1⦄ ⊢ ➡*[h, g] L2 → R L1 L2.
 /3 width=4 by TC_lpx_sn_ind, lpx_cpxs_trans/ qed-.