X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2A%2Fmultiple%2Flifts_vector.ma;h=8c432fa05148b106263a9586cae01df61cc6d39f;hb=12dc655b7f5321b33b93a310d53e23e60e090caa;hp=6c57aba3b90d79bbd3c18770b2e3cb19747b475c;hpb=dd41efaab7f147d5673cc30a27d36375f9b52c9d;p=helm.git

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 6c57aba3b..8c432fa05 100644
--- a/matita/matita/contribs/lambdadelta/basic_2A/multiple/lifts_vector.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2A/multiple/lifts_vector.ma
@@ -18,7 +18,7 @@ include "basic_2A/multiple/lifts.ma".
 (* GENERIC TERM VECTOR RELOCATION *******************************************)
 
 inductive liftsv (cs:mr2) : relation (list term) ≝
-| liftsv_nil : liftsv cs (Ⓔ) (Ⓔ)
+| liftsv_nil : liftsv cs (ⓔ) (ⓔ)
 | liftsv_cons: ∀T1s,T2s,T1,T2.
                ⬆*[cs] T1 ≡ T2 → liftsv cs T1s T2s →
                liftsv cs (T1 ⨮ T1s) (T2 ⨮ T2s)