made executable again

[helm.git] / matita / matita / contribs / lambdadelta / static_2 / static / reqg_reqg.ma

diff --git a/matita/matita/contribs/lambdadelta/static_2/static/reqg_reqg.ma b/matita/matita/contribs/lambdadelta/static_2/static/reqg_reqg.ma
index 41f0fee267d0bb6c33583f74b7e31ac874fb1694..63bdf8a99e14d05531045ce3c844ff909806f061 100644 (file)
--- a/matita/matita/contribs/lambdadelta/static_2/static/reqg_reqg.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/static/reqg_reqg.ma
@@ -14,7 +14,6 @@
 
 include "static_2/syntax/ext2_ext2.ma".
 include "static_2/syntax/teqg_teqg.ma".
-include "static_2/static/rex_rex.ma".
 include "static_2/static/reqg_length.ma".
 
 (* GENERIC EQUIVALENCE FOR LOCAL ENVIRONMENTS ON REFERRED ENTRIES ***********)
@@ -23,8 +22,8 @@ include "static_2/static/reqg_length.ma".
 
 lemma frees_reqg_conf (S):
       reflexive … S →
-      â\88\80f,L1,T. L1 â\8a¢ ð\9d\90\85+â\9dªTâ\9d« ≘ f →
-      â\88\80L2. L1 â\89\9b[S,T] L2 â\86\92 L2 â\8a¢ ð\9d\90\85+â\9dªTâ\9d« ≘ f.
+      â\88\80f,L1,T. L1 â\8a¢ ð\9d\90\85+â\9d¨Tâ\9d© ≘ f →
+      â\88\80L2. L1 â\89\9b[S,T] L2 â\86\92 L2 â\8a¢ ð\9d\90\85+â\9d¨Tâ\9d© ≘ f.
 /3 width=7 by frees_seqg_conf, rex_inv_frees/ qed-.
 
 (* Properties with free variables inclusion for restricted closures *******)
@@ -34,7 +33,7 @@ lemma reqg_fsle_comp (S):
       rex_fsle_compatible (ceqg S).
 #S #HS #L1 #L2 #T #HL12
 elim (frees_total L1 T) #f #Hf
-/4 width=8 by frees_reqg_conf, rex_fwd_length, lveq_length_eq, sle_refl, ex4_4_intro/
+/4 width=8 by frees_reqg_conf, rex_fwd_length, lveq_length_eq, pr_sle_refl, ex4_4_intro/
 qed.
 
 (* Advanced properties ******************************************************)