X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fnotation%2Frelations%2Fpredsubtyproper_6.ma;h=634318e519daee23f50929da969ebb04fd78be08;hb=HEAD;hp=7494d345e0d161d5f608f23e0d31aa144ffcb09c;hpb=3c7b4071a9ac096b02334c1d47468776b948e2de;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/notation/relations/predsubtyproper_6.ma b/matita/matita/contribs/lambdadelta/basic_2/notation/relations/predsubtyproper_6.ma
index 7494d345e..634318e51 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/notation/relations/predsubtyproper_6.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/notation/relations/predsubtyproper_6.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 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 G2, break term 46 L2, break term 46 T2 ❩ )"
    non associative with precedence 45
    for @{ 'PRedSubTyProper $G1 $L1 $T1 $G2 $L2 $T2 }.