X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Frelocation%2Fgr_tls_eq.ma;h=0cc631686907c2aed4555b41909b72b21aea6a7b;hb=dc605ae41c39773f55381f241b1ed3db4acf5edd;hp=4c6dcda009e18548a3cf870c8e5ce457f56d231b;hpb=caf822cbe34e204e6d1b72e272373b561c1a565a;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/ground/relocation/gr_tls_eq.ma b/matita/matita/contribs/lambdadelta/ground/relocation/gr_tls_eq.ma
index 4c6dcda00..0cc631686 100644
--- a/matita/matita/contribs/lambdadelta/ground/relocation/gr_tls_eq.ma
+++ b/matita/matita/contribs/lambdadelta/ground/relocation/gr_tls_eq.ma
@@ -21,6 +21,6 @@ include "ground/relocation/gr_tls.ma".
 
 (*** tls_eq_repl *)
 lemma gr_tls_eq_repl (n):
-      gr_eq_repl (λf1,f2. ⫱*[n] f1 ≡ ⫱*[n] f2).
+      gr_eq_repl (λf1,f2. ⫰*[n] f1 ≡ ⫰*[n] f2).
 #n @(nat_ind_succ … n) -n /3 width=1 by gr_tl_eq_repl/
 qed.