update in ground_2, static_2, basic_2, apps_2, alpha_1

[helm.git] / matita / matita / contribs / lambdadelta / ground_2 / notation / relations / isidentity_1.ma

diff --git a/matita/matita/contribs/lambdadelta/ground_2/notation/relations/isidentity_1.ma b/matita/matita/contribs/lambdadelta/ground_2/notation/relations/isidentity_1.ma
index f4cc5d7da869270bbe7597021e103651047b9e43..03fb76098af8a376c60a2f4471548745692c9945 100644 (file)
--- a/matita/matita/contribs/lambdadelta/ground_2/notation/relations/isidentity_1.ma
+++ b/matita/matita/contribs/lambdadelta/ground_2/notation/relations/isidentity_1.ma
@@ -14,6 +14,6 @@
 
 (* GENERAL NOTATION USED BY THE FORMAL SYSTEM λδ ****************************)
 
-notation "hvbox( 𝐈 ⦃ term 46 f ⦄ )"
+notation "hvbox( 𝐈❪ term 46 f ❫ )"
    non associative with precedence 45
    for @{ 'IsIdentity $f }.