X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground_2%2Fnotation%2Frelations%2Frintersection_3.ma;h=e7e93d23c127864c95ed72de8846fe34beffac9a;hb=75f395f0febd02de8e0f881d918a8812b1425c8d;hp=c680542e120a7db0c4072423c12c22c8844dc8e1;hpb=d59f344b1e4b377e2f06abd9f8856d686d21b222;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/ground_2/notation/relations/rintersection_3.ma b/matita/matita/contribs/lambdadelta/ground_2/notation/relations/rintersection_3.ma
index c680542e1..e7e93d23c 100644
--- a/matita/matita/contribs/lambdadelta/ground_2/notation/relations/rintersection_3.ma
+++ b/matita/matita/contribs/lambdadelta/ground_2/notation/relations/rintersection_3.ma
@@ -14,6 +14,6 @@
 
 (* GENERAL NOTATION USED BY THE FORMAL SYSTEM λδ ****************************)
 
-notation "hvbox( L1 ⋒ break term 46 L2 ≡ break term 46 L )"
+notation "hvbox( L1 ⋒ break term 46 L2 ≘ break term 46 L )"
    non associative with precedence 45
    for @{ 'RIntersection $L1 $L2 $L }.