- exclusion binder added in local environments

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / syntax / tdeq.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/syntax/tdeq.ma b/matita/matita/contribs/lambdadelta/basic_2/syntax/tdeq.ma
index 41bdd9f1f99572c19a011413bfeacb4d17ea09b2..9cf106377078485474223c9cda0f4649c672418b 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/syntax/tdeq.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/syntax/tdeq.ma
@@ -14,7 +14,7 @@
 
 include "basic_2/notation/relations/lazyeq_4.ma".
 include "basic_2/syntax/item_sd.ma".
-include "basic_2/syntax/lenv.ma".
+include "basic_2/syntax/term.ma".
 
 (* DEGREE-BASED EQUIVALENCE ON TERMS ****************************************)
 
@@ -29,9 +29,6 @@ interpretation
    "degree-based equivalence (terms)"
    'LazyEq h o T1 T2 = (tdeq h o T1 T2).
 
-definition cdeq: ∀h. sd h → relation3 lenv term term ≝
-                 λh,o,L. tdeq h o.
-
 (* Basic inversion lemmas ***************************************************)
 
 fact tdeq_inv_sort1_aux: ∀h,o,X,Y. X ≡[h, o] Y → ∀s1. X = ⋆s1 →