X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fstatic_2%2Fstatic%2Ffsle.ma;h=5eb02293ee16ba9b14fad12344b590bbf531a75a;hp=19161254885dd49d9ca9d8bc182bd4980d04220d;hb=98e786e1a6bd7b621e37ba7cd4098d4a0a6f8278;hpb=68b4f2490c12139c03760b39895619e63b0f38c9

diff --git a/matita/matita/contribs/lambdadelta/static_2/static/fsle.ma b/matita/matita/contribs/lambdadelta/static_2/static/fsle.ma
index 191612548..5eb02293e 100644
--- a/matita/matita/contribs/lambdadelta/static_2/static/fsle.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/static/fsle.ma
@@ -22,7 +22,7 @@ include "static_2/static/frees.ma".
 
 definition fsle: bi_relation lenv term ≝ λL1,T1,L2,T2.
                  ∃∃n1,n2,f1,f2. L1 ⊢ 𝐅+❪T1❫ ≘ f1 & L2 ⊢ 𝐅+❪T2❫ ≘ f2 &
-                                L1 ≋ⓧ*[n1,n2] L2 & ⫱*[n1]f1 ⊆ ⫱*[n2]f2.
+                                L1 ≋ⓧ*[n1,n2] L2 & ⫰*[n1]f1 ⊆ ⫰*[n2]f2.
 
 interpretation "free variables inclusion (restricted closure)"
    'SubSetEq L1 T1 L2 T2 = (fsle L1 T1 L2 T2).
@@ -33,7 +33,7 @@ interpretation "free variables inclusion (term)"
 (* Basic properties *********************************************************)
 
 lemma fsle_sort: ∀L,s1,s2. ❪L,⋆s1❫ ⊆ ❪L,⋆s2❫.
-/3 width=8 by frees_sort, sle_refl, ex4_4_intro/ qed.
+/3 width=8 by frees_sort, pr_sle_refl, ex4_4_intro/ qed.
 
 lemma fsle_gref: ∀L,l1,l2. ❪L,§l1❫ ⊆ ❪L,§l2❫.
-/3 width=8 by frees_gref, sle_refl, ex4_4_intro/ qed.
+/3 width=8 by frees_gref, pr_sle_refl, ex4_4_intro/ qed.