update in delayed_updating

[helm.git] / matita / matita / contribs / lambdadelta / delayed_updating / substitution / prelift_label_id.ma

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 8378a0f39877d3cc417fea1dae50dfbe547de6d7..17bff1bf6a38f8ba662fb26ac5ef7831d62ec47c 100644 (file)
--- 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.