update in ground_2, static_2, basic_2, apps_2, alpha_1

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / dynamic / lsubv_drops.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/dynamic/lsubv_drops.ma b/matita/matita/contribs/lambdadelta/basic_2/dynamic/lsubv_drops.ma
index 859eefd95dad0b9b8d8af6801bbd2599c797a825..ac7e5430e45ec273188e42596a373a7b2a68f75c 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/dynamic/lsubv_drops.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/dynamic/lsubv_drops.ma
@@ -19,11 +19,11 @@ include "basic_2/dynamic/lsubv.ma".
 
 (* Properties with generic slicing for local environments *******************)
 
-(* Note: the premise ð\9d\90\94â¦\83fâ¦\84 cannot be removed *)
+(* Note: the premise ð\9d\90\94â\9dªfâ\9d« cannot be removed *)
 (* Basic_2A1: includes: lsubsv_drop_O1_conf *)
 lemma lsubv_drops_conf_isuni (h) (a) (G):
       ∀L1,L2. G ⊢ L1 ⫃![h,a] L2 →
-      â\88\80b,f,K1. ð\9d\90\94â¦\83fâ¦\84 → ⇩*[b,f] L1 ≘ K1 →
+      â\88\80b,f,K1. ð\9d\90\94â\9dªfâ\9d« → ⇩*[b,f] L1 ≘ K1 →
       ∃∃K2. G ⊢ K1 ⫃![h,a] K2 & ⇩*[b,f] L2 ≘ K2.
 #h #a #G #L1 #L2 #H elim H -L1 -L2
 [ /2 width=3 by ex2_intro/
@@ -44,11 +44,11 @@ lemma lsubv_drops_conf_isuni (h) (a) (G):
 ]
 qed-.
 
-(* Note: the premise ð\9d\90\94â¦\83fâ¦\84 cannot be removed *)
+(* Note: the premise ð\9d\90\94â\9dªfâ\9d« cannot be removed *)
 (* Basic_2A1: includes: lsubsv_drop_O1_trans *)
 lemma lsubv_drops_trans_isuni (h) (a) (G):
       ∀L1,L2. G ⊢ L1 ⫃![h,a] L2 →
-      â\88\80b,f,K2. ð\9d\90\94â¦\83fâ¦\84 → ⇩*[b,f] L2 ≘ K2 →
+      â\88\80b,f,K2. ð\9d\90\94â\9dªfâ\9d« → ⇩*[b,f] L2 ≘ K2 →
       ∃∃K1. G ⊢ K1 ⫃![h,a] K2 & ⇩*[b,f] L1 ≘ K1.
 #h #a #G #L1 #L2 #H elim H -L1 -L2
 [ /2 width=3 by ex2_intro/