X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground_2%2Fnotation%2Frelations%2Frcolength_2.ma;h=7bb4e1363b33b8839d53fe2a8544e379ded712ab;hb=75f395f0febd02de8e0f881d918a8812b1425c8d;hp=f60b379c7a91eca377d4c2748c4657d5d609c4ef;hpb=d59f344b1e4b377e2f06abd9f8856d686d21b222;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/ground_2/notation/relations/rcolength_2.ma b/matita/matita/contribs/lambdadelta/ground_2/notation/relations/rcolength_2.ma
index f60b379c7..7bb4e1363 100644
--- a/matita/matita/contribs/lambdadelta/ground_2/notation/relations/rcolength_2.ma
+++ b/matita/matita/contribs/lambdadelta/ground_2/notation/relations/rcolength_2.ma
@@ -14,6 +14,6 @@
 
 (* GENERAL NOTATION USED BY THE FORMAL SYSTEM λδ ****************************)
 
-notation "hvbox( 𝐂 ⦃ term 46 f ⦄ ≡ break term 46 n )"
+notation "hvbox( 𝐂 ⦃ term 46 f ⦄ ≘ break term 46 n )"
    non associative with precedence 45
    for @{ 'RCoLength $f $n }.