X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fnotation%2Frelations%2Flazyeq_4.ma;h=0d9afe1caebe7834fea604cb428fdf369c2c5c93;hb=7a25b8fcba2436a75556db1725c6e1be78a9faca;hp=955d59e0dd43468c0e699501a4be48a1ee6b516c;hpb=6aab24b40d5d09561375959043ecd85c8b428d85;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/notation/relations/lazyeq_4.ma b/matita/matita/contribs/lambdadelta/basic_2/notation/relations/lazyeq_4.ma
index 955d59e0d..0d9afe1ca 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/notation/relations/lazyeq_4.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/notation/relations/lazyeq_4.ma
@@ -14,6 +14,6 @@
 
 (* NOTATION FOR THE FORMAL SYSTEM λδ ****************************************)
 
-notation "hvbox( L1 ⋕ break [ term 46 T , break term 46 d ] break term 46 L2 )"
+notation "hvbox( L1 ≡ break [ term 46 T , break term 46 d ] break term 46 L2 )"
    non associative with precedence 45
    for @{ 'LazyEq $T $d $L1 $L2 }.