X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fdelayed_updating%2Fsubstitution%2Fprelift_label_id.ma;h=17bff1bf6a38f8ba662fb26ac5ef7831d62ec47c;hp=8378a0f39877d3cc417fea1dae50dfbe547de6d7;hb=7008128d354c6e998a87bc2febe9f86ea714869c;hpb=d06053844638d88936d711b66fddbcca2a9add1c

diff --git a/matita/matita/contribs/lambdadelta/delayed_updating/substitution/prelift_label_id.ma b/matita/matita/contribs/lambdadelta/delayed_updating/substitution/prelift_label_id.ma
index 8378a0f39..17bff1bf6 100644
--- a/matita/matita/contribs/lambdadelta/delayed_updating/substitution/prelift_label_id.ma
+++ b/matita/matita/contribs/lambdadelta/delayed_updating/substitution/prelift_label_id.ma
@@ -20,6 +20,6 @@ include "ground/relocation/tr_id_pap.ma".
 (* Constructions with tr_id *************************************************)
 
 lemma prelift_label_id (l):
-      l = ↑[𝐢]l.
+      l = 🠡[𝐢]l.
 * [ #k ] //
 qed.