update in ground_2 and basic_2

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

diff --git a/matita/matita/contribs/lambdadelta/basic_2/syntax/term_vector.ma b/matita/matita/contribs/lambdadelta/basic_2/syntax/term_vector.ma
index cbb43ebb21767703a581738458093ec29ffbd3fe..df6e6e1cf623cdae6a191612a057fae194856378 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/syntax/term_vector.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/syntax/term_vector.ma
@@ -29,7 +29,7 @@ interpretation "application to vector (term)"
 
 (* Basic properties *********************************************************)
 
-lemma applv_nil: â\88\80T. â\92¶â\97\8a.T = T.
+lemma applv_nil: â\88\80T. â\92¶â\92º.T = T.
 // qed.
 
 lemma applv_cons: ∀V,Vs,T. ⒶV⨮Vs.T = ⓐV.ⒶVs.T.