X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fnotation%2Frelations%2Fpredsubty_7.ma;h=4f1dc6a32c6ce51c4ee7f1c90772e06ef3599c0f;hb=2f6f2b7c01d47d23f61dd48d767bcb37aecdcfea;hp=295c066112a8f4035e55e1322bf0e6f8c6e65a4b;hpb=db020b4218272e2e35641ce3bc3b0a9b3afda899;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/notation/relations/predsubty_7.ma b/matita/matita/contribs/lambdadelta/basic_2/notation/relations/predsubty_7.ma
index 295c06611..4f1dc6a32 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/notation/relations/predsubty_7.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/notation/relations/predsubty_7.ma
@@ -14,6 +14,6 @@
 
 (* NOTATION FOR THE FORMAL SYSTEM λδ ****************************************)
 
-notation "hvbox( ⦃ term 46 G1, break term 46 L1, break term 46 T1 ⦄ ≽ [ break term 46 h ] ⦃ break term 46 G2, break term 46 L2, break term 46 T2 ⦄ )"
+notation "hvbox( ❪ term 46 G1, break term 46 L1, break term 46 T1 ❫ ≽[ break term 46 h ] ❪ break term 46 G2, break term 46 L2, break term 46 T2 ❫ )"
    non associative with precedence 45
    for @{ 'PRedSubTy $h $G1 $L1 $T1 $G2 $L2 $T2 }.