update in ground

[helm.git] / matita / matita / contribs / lambdadelta / ground / relocation / pr_isd_tls.ma

diff --git a/matita/matita/contribs/lambdadelta/ground/relocation/pr_isd_tls.ma b/matita/matita/contribs/lambdadelta/ground/relocation/pr_isd_tls.ma
new file mode 100644 (file)
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+++ b/matita/matita/contribs/lambdadelta/ground/relocation/pr_isd_tls.ma
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+(**************************************************************************)
+(*       ___                                                              *)
+(*      ||M||                                                             *)
+(*      ||A||       A project by Andrea Asperti                           *)
+(*      ||T||                                                             *)
+(*      ||I||       Developers:                                           *)
+(*      ||T||         The HELM team.                                      *)
+(*      ||A||         http://helm.cs.unibo.it                             *)
+(*      \   /                                                             *)
+(*       \ /        This file is distributed under the terms of the       *)
+(*        v         GNU General Public License Version 2                  *)
+(*                                                                        *)
+(**************************************************************************)
+
+include "ground/relocation/pr_tls.ma".
+include "ground/relocation/pr_isd_tl.ma".
+
+(* DIVERGENCE CONDITION FOR PARTIAL RELOCATION MAPS *************************)
+
+(* Constructions with pr_tls ************************************************)
+
+(*** isdiv_tls *)
+lemma pr_isd_tls (n) (g): 𝛀❪g❫ → 𝛀❪⫰*[n]g❫.
+#n @(nat_ind_succ … n) -n /3 width=1 by pr_isd_tl/
+qed.