X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground_2%2Fnotation%2Frelations%2Frcoafter_3.ma;h=3ad6208016d3223634482a3e96161ec5ff871f29;hb=488387490fb12d92f56ebcac2fc68d83a0d266ec;hp=015407166d5899062a6bc053e57f6b664a38abd6;hpb=756e320c149ae141dffbf5d75202c8e46c4a49b9;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/ground_2/notation/relations/rcoafter_3.ma b/matita/matita/contribs/lambdadelta/ground_2/notation/relations/rcoafter_3.ma
index 015407166..3ad620801 100644
--- a/matita/matita/contribs/lambdadelta/ground_2/notation/relations/rcoafter_3.ma
+++ b/matita/matita/contribs/lambdadelta/ground_2/notation/relations/rcoafter_3.ma
@@ -14,6 +14,6 @@
 
 (* GENERAL NOTATION USED BY THE FORMAL SYSTEM λδ ****************************)
 
-notation "hvbox( f1 ~ ⊚ break term 46 f2 ≡ break term 46 f )"
+notation "hvbox( f1 ~ ⊚ break term 46 f2 ≘ break term 46 f )"
    non associative with precedence 45
    for @{ 'RCoAfter $f1 $f2 $f }.