]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/ground/relocation/gr_isi_tl.ma
update in ground
[helm.git] / matita / matita / contribs / lambdadelta / ground / relocation / gr_isi_tl.ma
index 4a80d36e42be9a5b6fb173511ab9b026efa77a6f..0246557f3cc06a37f37035bb79d5ada730959a27 100644 (file)
 include "ground/relocation/gr_tl.ma".
 include "ground/relocation/gr_isi.ma".
 
-(* IDENTITY CONDITION FOR GENERIC RELOCATION MAPS ***********************************************************)
+(* IDENTITY CONDITION FOR GENERIC RELOCATION MAPS ***************************)
 
-(* Properties with tail *****************************************************)
+(* Constructions with gr_tl *************************************************)
 
 (*** isid_tl *)
-lemma gr_isi_tl (f): ð\9d\90\88â\9dªfâ\9d« â\86\92 ð\9d\90\88â\9dªâ«±f❫.
+lemma gr_isi_tl (f): ð\9d\90\88â\9dªfâ\9d« â\86\92 ð\9d\90\88â\9dªâ«°f❫.
 #f cases (gr_map_split_tl f) * #H
 [ /2 width=3 by gr_isi_inv_push/
 | elim (gr_isi_inv_next … H) -H //