X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Frelocation%2Fpr_isi_tl.ma;h=376a4627355a90a7ecce0c529303ae56c7d45e89;hb=503500ff9a6d9cca363a42b5fe7f3f5de69239f9;hp=466c1658d3791f81bacff3490aaf90a72d9c573f;hpb=f8b4eb67c2437f7b5174d7dca46e102e0ac0d19d;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/ground/relocation/pr_isi_tl.ma b/matita/matita/contribs/lambdadelta/ground/relocation/pr_isi_tl.ma
index 466c1658d..376a46273 100644
--- a/matita/matita/contribs/lambdadelta/ground/relocation/pr_isi_tl.ma
+++ b/matita/matita/contribs/lambdadelta/ground/relocation/pr_isi_tl.ma
@@ -20,7 +20,7 @@ include "ground/relocation/pr_isi.ma".
 (* Constructions with pr_tl *************************************************)
 
 (*** isid_tl *)
-lemma pr_isi_tl (f): 𝐈❪f❫ → 𝐈❪⫰f❫.
+lemma pr_isi_tl (f): 𝐈❨f❩ → 𝐈❨⫰f❩.
 #f cases (pr_map_split_tl f) * #H
 [ /2 width=3 by pr_isi_inv_push/
 | elim (pr_isi_inv_next … H) -H //