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=ebd7a36e2182e4181aa05cdf218292cafe0b6489;hp=4f817a9a239bf16730b520e247f8396beca88301;hb=2ed8d2abcc3b0687141b627061b63350a0b200bd;hpb=b367de0252e88d6b0476648d5ceac7e4aeffca27

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 4f817a9a2..ebd7a36e2 100644
--- a/matita/matita/contribs/lambdadelta/ground/relocation/gr_isf_tls.ma
+++ b/matita/matita/contribs/lambdadelta/ground/relocation/gr_isf_tls.ma
@@ -15,15 +15,15 @@
 include "ground/relocation/gr_tls.ma".
 include "ground/relocation/gr_isf_tl.ma".
 
-(* FINITE COLENGTH CONDITION FOR GENERIC RELOCATION MAPS *)
+(* FINITE COLENGTH CONDITION FOR GENERIC RELOCATION MAPS ********************)
 
-(* Properties with iterated tail **************************************)
+(* Constructions with gr_tls ************************************************)
 
 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.
 
-(* Inversion lemmas with iterated tail **************************************)
+(* Inversions with gr_tls ***************************************************)
 
 (*** isfin_inv_tls *)
 lemma gr_isf_inv_tls (n) (g): 𝐅❪⫱*[n]g❫ → 𝐅❪g❫.