X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground_2%2Frelocation%2Frtmap_basic_after.ma;h=b685d17f66ecfff8b1bb38c67a8f251e0ea0175e;hp=788d8c24f5e0365071dc58bda78a068751501c19;hb=bd53c4e895203eb049e75434f638f26b5a161a2b;hpb=3b7b8afcb429a60d716d5226a5b6ab0d003228b1

diff --git a/matita/matita/contribs/lambdadelta/ground_2/relocation/rtmap_basic_after.ma b/matita/matita/contribs/lambdadelta/ground_2/relocation/rtmap_basic_after.ma
index 788d8c24f..b685d17f6 100644
--- a/matita/matita/contribs/lambdadelta/ground_2/relocation/rtmap_basic_after.ma
+++ b/matita/matita/contribs/lambdadelta/ground_2/relocation/rtmap_basic_after.ma
@@ -20,7 +20,7 @@ include "ground_2/relocation/rtmap_basic.ma".
 (* Properties with composition **********************************************)
 
 lemma after_basic_rc (m2,m1,n2,n1):
-                     m1 ≤ m2 → m2 ≤ m1+n1 → 𝐁❴m2,n2❵ ⊚ 𝐁❴m1,n1❵ ≘ 𝐁❴m1,n2+n1❵.
+                     m1 ≤ m2 → m2 ≤ m1+n1 → 𝐁❨m2,n2❩ ⊚ 𝐁❨m1,n1❩ ≘ 𝐁❨m1,n2+n1❩.
 #m2 elim m2 -m2
 [ #m1 #n2 #n1 #Hm21 #_
   <(le_n_O_to_eq … Hm21) -m1 //