X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Frelocation%2Fgr_isf_tls.ma;h=3815a74a3adb7eee3c7633120f2a964d76af7753;hp=ebd7a36e2182e4181aa05cdf218292cafe0b6489;hb=dc605ae41c39773f55381f241b1ed3db4acf5edd;hpb=caf822cbe34e204e6d1b72e272373b561c1a565a

diff --git a/matita/matita/contribs/lambdadelta/ground/relocation/gr_isf_tls.ma b/matita/matita/contribs/lambdadelta/ground/relocation/gr_isf_tls.ma
index ebd7a36e2..3815a74a3 100644
--- a/matita/matita/contribs/lambdadelta/ground/relocation/gr_isf_tls.ma
+++ b/matita/matita/contribs/lambdadelta/ground/relocation/gr_isf_tls.ma
@@ -19,13 +19,13 @@ include "ground/relocation/gr_isf_tl.ma".
 
 (* Constructions with gr_tls ************************************************)
 
-lemma gr_isf_tls (n) (f): 𝐅❪f❫ → 𝐅❪⫱*[n]f❫.
+lemma gr_isf_tls (n) (f): 𝐅❪f❫ → 𝐅❪⫰*[n]f❫.
 #n @(nat_ind_succ … n) -n /3 width=1 by gr_isf_tl/
 qed.
 
 (* Inversions with gr_tls ***************************************************)
 
 (*** isfin_inv_tls *)
-lemma gr_isf_inv_tls (n) (g): 𝐅❪⫱*[n]g❫ → 𝐅❪g❫.
+lemma gr_isf_inv_tls (n) (g): 𝐅❪⫰*[n]g❫ → 𝐅❪g❫.
 #n @(nat_ind_succ … n) -n /3 width=1 by gr_isf_inv_tl/
 qed-.