X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fstatic_2%2Fsyntax%2Fteqo_simple_vector.ma;h=ce3229ab599d8f5bfee0fb1ab9626655128cfbc4;hp=1d89e0bc7ad7f896ebb5fb757a2242c26be81ae9;hb=b118146b97959e6a6dde18fdd014b8e1e676a2d1;hpb=613d8642b1154dde0c026cbdcd96568910198251

diff --git a/matita/matita/contribs/lambdadelta/static_2/syntax/teqo_simple_vector.ma b/matita/matita/contribs/lambdadelta/static_2/syntax/teqo_simple_vector.ma
index 1d89e0bc7..ce3229ab5 100644
--- a/matita/matita/contribs/lambdadelta/static_2/syntax/teqo_simple_vector.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/syntax/teqo_simple_vector.ma
@@ -22,7 +22,7 @@ include "static_2/syntax/teqo_simple.ma".
 (* Basic_1: was only: iso_flats_lref_bind_false iso_flats_flat_bind_false *)
 (* Basic_2A1: was: tsts_inv_bind_applv_simple *)
 lemma teqo_inv_applv_bind_simple (p) (I):
-      ∀Vs,V2,T1,T2. ⒶVs.T1 ⩳ ⓑ[p,I]V2.T2 → 𝐒❪T1❫ → ⊥.
+      ∀Vs,V2,T1,T2. ⒶVs.T1 ~ ⓑ[p,I]V2.T2 → 𝐒❪T1❫ → ⊥.
 #p #I #Vs #V2 #T1 #T2 #H elim (teqo_inv_pair2 … H) -H
 #V0 #T0 elim Vs -Vs normalize
 [ #H destruct #H /2 width=5 by simple_inv_bind/