update in ground_2, static_2, basic_2, apps_2, alpha_1

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / i_dynamic / ntas_cpcs.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/i_dynamic/ntas_cpcs.ma b/matita/matita/contribs/lambdadelta/basic_2/i_dynamic/ntas_cpcs.ma
index 6adb6f7adedaad1d407e2eb131e2a8dabd4e6b28..2038f27e22f6f5b1ef2a179c46627e2f5fd4ae88 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/i_dynamic/ntas_cpcs.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/i_dynamic/ntas_cpcs.ma
@@ -20,7 +20,7 @@ include "basic_2/i_dynamic/ntas.ma".
 (* Properties with r-equivalence for terms **********************************)
 
 lemma ntas_zero (h) (a) (G) (L):
-      â\88\80T1,T2. â¦\83G,Lâ¦\84 â\8a¢ T1 ![h,a] â\86\92 â¦\83G,Lâ¦\84 â\8a¢ T2 ![h,a] â\86\92 â¦\83G,Lâ¦\84 â\8a¢ T1 â¬\8c*[h] T2 â\86\92 â¦\83G,Lâ¦\84 ⊢ T1 :*[h,a,0] T2.
+      â\88\80T1,T2. â\9dªG,Lâ\9d« â\8a¢ T1 ![h,a] â\86\92 â\9dªG,Lâ\9d« â\8a¢ T2 ![h,a] â\86\92 â\9dªG,Lâ\9d« â\8a¢ T1 â¬\8c*[h] T2 â\86\92 â\9dªG,Lâ\9d« ⊢ T1 :*[h,a,0] T2.
 #h #a #G #L #T1 #T2 #HT1 #HT2 #H
 elim (cpcs_inv_cprs … H) -H #T0 #HT10 #HT20
 /2 width=3 by ntas_intro/
@@ -29,8 +29,8 @@ qed.
 (* Inversion lemmas with r-equivalence for terms ****************************)
 
 lemma ntas_inv_zero (h) (a) (G) (L):
-      â\88\80T1,T2. â¦\83G,Lâ¦\84 ⊢ T1 :*[h,a,0] T2 →
-      â\88§â\88§ â¦\83G,Lâ¦\84 â\8a¢ T1 ![h,a] & â¦\83G,Lâ¦\84 â\8a¢ T2 ![h,a] & â¦\83G,Lâ¦\84 ⊢ T1 ⬌*[h] T2.
+      â\88\80T1,T2. â\9dªG,Lâ\9d« ⊢ T1 :*[h,a,0] T2 →
+      â\88§â\88§ â\9dªG,Lâ\9d« â\8a¢ T1 ![h,a] & â\9dªG,Lâ\9d« â\8a¢ T2 ![h,a] & â\9dªG,Lâ\9d« ⊢ T1 ⬌*[h] T2.
 #h #a #G #L #T1 #T2 * #T0 #HT1 #HT2 #HT20 #HT10
 /3 width=3 by cprs_div, and3_intro/
 qed-.