X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Frelocation%2Fgr_tls_pushs.ma;h=1bc1578d7b8f50458ee5a58323b7c3aac16e7799;hb=8bbe582d87984526f40182c4409cbfd43108cb79;hp=bcce1e8c896cad2227fd67d8641160b7f89e11c8;hpb=2ed8d2abcc3b0687141b627061b63350a0b200bd;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/ground/relocation/gr_tls_pushs.ma b/matita/matita/contribs/lambdadelta/ground/relocation/gr_tls_pushs.ma
index bcce1e8c8..1bc1578d7 100644
--- a/matita/matita/contribs/lambdadelta/ground/relocation/gr_tls_pushs.ma
+++ b/matita/matita/contribs/lambdadelta/ground/relocation/gr_tls_pushs.ma
@@ -20,7 +20,7 @@ include "ground/relocation/gr_tls.ma".
 (* Constructions with gr_pushs **********************************************)
 
 (*** tls_pushs *)
-lemma gr_tls_pushs (n) (f): f = ⫱*[n] ⫯*[n] f.
+lemma gr_tls_pushs (n) (f): f = ⫰*[n] ⫯*[n] f.
 #n @(nat_ind_succ … n) -n //
 #n #IH #f <gr_tls_swap <gr_pushs_succ <gr_tl_push //
 qed.