X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Frelocation%2Fgr_tl_eq.ma;h=d93e7215f59dbb7a978f742d99f9193fa0ada2ea;hp=d694de27097e1fa1dd6b5fd098e1a1d6c8b36027;hb=2ed8d2abcc3b0687141b627061b63350a0b200bd;hpb=b367de0252e88d6b0476648d5ceac7e4aeffca27

diff --git a/matita/matita/contribs/lambdadelta/ground/relocation/gr_tl_eq.ma b/matita/matita/contribs/lambdadelta/ground/relocation/gr_tl_eq.ma
index d694de270..d93e7215f 100644
--- a/matita/matita/contribs/lambdadelta/ground/relocation/gr_tl_eq.ma
+++ b/matita/matita/contribs/lambdadelta/ground/relocation/gr_tl_eq.ma
@@ -15,9 +15,9 @@
 include "ground/relocation/gr_eq.ma".
 include "ground/relocation/gr_tl.ma".
 
-(* TAIL FOR GENERIC RELOCATION MAPS ***********************************************************)
+(* TAIL FOR GENERIC RELOCATION MAPS *****************************************)
 
-(* Properties with gr_eq *)
+(* Constructions with gr_eq *************************************************)
 
 (*** eq_refl *)
 corec lemma gr_eq_refl: reflexive … gr_eq.
@@ -31,7 +31,7 @@ lemma gr_tl_eq_repl:
 #f1 #f2 * -f1 -f2 //
 qed.
 
-(* Inversion lemmas with gr_eq ***************************************************)
+(* Inversions with gr_eq ****************************************************)
 
 (*** eq_inv_gen *)
 lemma gr_eq_inv_gen (g1) (g2):
@@ -42,7 +42,7 @@ lemma gr_eq_inv_gen (g1) (g2):
 /3 width=1 by and3_intro, or_introl, or_intror/
 qed-.
 
-(* Advanced Inversion lemmas with gr_eq *)
+(* Advanced inversions with gr_eq *******************************************)
 
 (*** gr_eq_inv_px *)
 lemma gr_eq_inv_push_sn (g1) (g2):