update in ground_2, static_2, basic_2, apps_2, alpha_1

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

diff --git a/matita/matita/contribs/lambdadelta/static_2/static/fsle.ma b/matita/matita/contribs/lambdadelta/static_2/static/fsle.ma
index 51c334d1073d0e21b1014979e6278d39730e92da..5b7bb2eed891a8fe8472306b0942acc39ee75c46 100644 (file)
--- a/matita/matita/contribs/lambdadelta/static_2/static/fsle.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/static/fsle.ma
@@ -12,6 +12,7 @@
 (*                                                                        *)
 (**************************************************************************)
 
+include "ground_2/xoa/ex_4_4.ma".
 include "ground_2/relocation/rtmap_id.ma".
 include "static_2/notation/relations/subseteq_4.ma".
 include "static_2/syntax/lveq.ma".
@@ -20,7 +21,7 @@ include "static_2/static/frees.ma".
 (* FREE VARIABLES INCLUSION FOR RESTRICTED CLOSURES *************************)
 
 definition fsle: bi_relation lenv term ≝ λL1,T1,L2,T2.
-                 ∃∃n1,n2,f1,f2. L1 ⊢ 𝐅*⦃T1⦄ ≘ f1 & L2 ⊢ 𝐅*⦃T2⦄ ≘ f2 &
+                 ∃∃n1,n2,f1,f2. L1 ⊢ 𝐅+❪T1❫ ≘ f1 & L2 ⊢ 𝐅+❪T2❫ ≘ f2 &
                                 L1 ≋ⓧ*[n1,n2] L2 & ⫱*[n1]f1 ⊆ ⫱*[n2]f2.
 
 interpretation "free variables inclusion (restricted closure)"
@@ -31,8 +32,8 @@ interpretation "free variables inclusion (term)"
 
 (* Basic properties *********************************************************)
 
-lemma fsle_sort: â\88\80L,s1,s2. â¦\83L,â\8b\86s1â¦\84 â\8a\86 â¦\83L,â\8b\86s2â¦\84.
+lemma fsle_sort: â\88\80L,s1,s2. â\9dªL,â\8b\86s1â\9d« â\8a\86 â\9dªL,â\8b\86s2â\9d«.
 /3 width=8 by frees_sort, sle_refl, ex4_4_intro/ qed.
 
-lemma fsle_gref: â\88\80L,l1,l2. â¦\83L,§l1â¦\84 â\8a\86 â¦\83L,§l2â¦\84.
+lemma fsle_gref: â\88\80L,l1,l2. â\9dªL,§l1â\9d« â\8a\86 â\9dªL,§l2â\9d«.
 /3 width=8 by frees_gref, sle_refl, ex4_4_intro/ qed.