X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fnotation%2Frelations%2Fpredeval_6.ma;h=db9c4cd8d118d067655beb36f13b16116497ddf3;hb=7c9d99dfb049d726491b71f07ba6a9b088b30166;hp=55108c080143cde0bd1818804a2805fb30d94d5f;hpb=ca7327c20c6031829fade8bb84a3a1bb66113f54;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/notation/relations/predeval_6.ma b/matita/matita/contribs/lambdadelta/basic_2/notation/relations/predeval_6.ma
index 55108c080..db9c4cd8d 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/notation/relations/predeval_6.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/notation/relations/predeval_6.ma
@@ -14,6 +14,6 @@
 
 (* NOTATION FOR THE FORMAL SYSTEM λδ ****************************************)
 
-notation "hvbox( ❪ term 46 G, break term 46 L ❫ ⊢ break term 46 T1 ➡*𝐍[ break term 46 h, break term 46 n ] break term 46 T2 )"
+notation "hvbox( ❨ term 46 G, break term 46 L ❩ ⊢ break term 46 T1 ➡*𝐍[ break term 46 h, break term 46 n ] break term 46 T2 )"
    non associative with precedence 45
    for @{ 'PRedEval $h $n $G $L $T1 $T2 }.