X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fapps_2%2Fmodels%2Fveq_lifts.ma;h=2c624e69fa36f6b20010d02d8d295b1f6336d7ed;hp=ee36afae2316acdcdc3d91d8deebaedbaefe885f;hb=bd53c4e895203eb049e75434f638f26b5a161a2b;hpb=3b7b8afcb429a60d716d5226a5b6ab0d003228b1

diff --git a/matita/matita/contribs/lambdadelta/apps_2/models/veq_lifts.ma b/matita/matita/contribs/lambdadelta/apps_2/models/veq_lifts.ma
index ee36afae2..2c624e69f 100644
--- a/matita/matita/contribs/lambdadelta/apps_2/models/veq_lifts.ma
+++ b/matita/matita/contribs/lambdadelta/apps_2/models/veq_lifts.ma
@@ -21,7 +21,7 @@ include "apps_2/models/veq.ma".
 (* Forward lemmas with generic relocation ***********************************)
 
 fact lifts_fwd_vpush_aux (M): is_model M → is_extensional M →
-                              ∀f,T1,T2. ⇧*[f] T1 ≘ T2 → ∀m. 𝐁❴m,1❵ = f →
+                              ∀f,T1,T2. ⇧*[f] T1 ≘ T2 → ∀m. 𝐁❨m,1❩ = f →
                               ∀gv,lv,d. ⟦T1⟧[gv,lv] ≗{M} ⟦T2⟧[gv,⫯[m←d]lv].
 #M #H1M #H2M #f #T1 #T2 #H elim H -f -T1 -T2
 [ #f #s #m #Hf #gv #lv #d