X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Frelocation%2Fgr_isf_pushs.ma;h=4e8e1d2b1980ebd0515be229a81b99884b26f7c0;hp=014d0b3a52dc78a6d50c3b908c98856e2b03f146;hb=2ed8d2abcc3b0687141b627061b63350a0b200bd;hpb=b367de0252e88d6b0476648d5ceac7e4aeffca27

diff --git a/matita/matita/contribs/lambdadelta/ground/relocation/gr_isf_pushs.ma b/matita/matita/contribs/lambdadelta/ground/relocation/gr_isf_pushs.ma
index 014d0b3a5..4e8e1d2b1 100644
--- a/matita/matita/contribs/lambdadelta/ground/relocation/gr_isf_pushs.ma
+++ b/matita/matita/contribs/lambdadelta/ground/relocation/gr_isf_pushs.ma
@@ -15,16 +15,16 @@
 include "ground/relocation/gr_pushs.ma".
 include "ground/relocation/gr_isf.ma".
 
-(* FINITE COLENGTH CONDITION FOR GENERIC RELOCATION MAPS *)
+(* FINITE COLENGTH CONDITION FOR GENERIC RELOCATION MAPS ********************)
 
-(* Properties with iterated push ********************************************)
+(* Constructions with gr_pushs **********************************************)
 
 (*** isfin_pushs *)
 lemma gr_isf_pushs (n) (f): 𝐅❪f❫ → 𝐅❪⫯*[n]f❫.
 #n @(nat_ind_succ … n) -n /3 width=3 by gr_isf_push/
 qed.
 
-(* Inversion lemmas with iterated push **************************************)
+(* Inversions with gr_pushs *************************************************)
 
 (*** isfin_inv_pushs *)
 lemma gr_isf_inv_pushs (n) (g): 𝐅❪⫯*[n]g❫ → 𝐅❪g❫.