X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2A%2Fmultiple%2Flifts_vector.ma;h=2539731ac964667737138f9c5745fa61a5dffc3b;hp=5d7cc9885130f08757701554a3cc67ed5a465b7b;hb=1fd63df4c77f5c24024769432ea8492748b4ac79;hpb=277fc8ff21ce3dbd6893b1994c55cf5c06a98355

diff --git a/matita/matita/contribs/lambdadelta/basic_2A/multiple/lifts_vector.ma b/matita/matita/contribs/lambdadelta/basic_2A/multiple/lifts_vector.ma
index 5d7cc9885..2539731ac 100644
--- a/matita/matita/contribs/lambdadelta/basic_2A/multiple/lifts_vector.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2A/multiple/lifts_vector.ma
@@ -17,11 +17,11 @@ include "basic_2A/multiple/lifts.ma".
 
 (* GENERIC TERM VECTOR RELOCATION *******************************************)
 
-inductive liftsv (cs:list2 nat nat) : relation (list term) ≝
-| liftsv_nil : liftsv cs (◊) (◊)
+inductive liftsv (cs:mr2) : relation (list term) ≝
+| liftsv_nil : liftsv cs (Ⓔ) (Ⓔ)
 | liftsv_cons: ∀T1s,T2s,T1,T2.
                ⬆*[cs] T1 ≡ T2 → liftsv cs T1s T2s →
-               liftsv cs (T1 @ T1s) (T2 @ T2s)
+               liftsv cs (T1 ⨮ T1s) (T2 ⨮ T2s)
 .
 
 interpretation "generic relocation (vector)"