ground_2 released and permanently renamed as ground

[helm.git] / matita / matita / contribs / lambdadelta / ground_2 / relocation / rtmap_id.ma

diff --git a/matita/matita/contribs/lambdadelta/ground_2/relocation/rtmap_id.ma b/matita/matita/contribs/lambdadelta/ground_2/relocation/rtmap_id.ma
deleted file mode 100644 (file)
index 7f71ecf..0000000
--- a/matita/matita/contribs/lambdadelta/ground_2/relocation/rtmap_id.ma
+++ /dev/null
@@ -1,31 +0,0 @@
-(**************************************************************************)
-(*       ___                                                              *)
-(*      ||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_2/relocation/nstream_id.ma".
-include "ground_2/relocation/rtmap_isid.ma".
-
-(* RELOCATION MAP ***********************************************************)
-
-(* Basic properties *********************************************************)
-
-lemma id_isid: 𝐈❪𝐈𝐝❫.
-/3 width=5 by eq_push_isid/ qed.
-
-(* Alternative definition of isid *******************************************)
-
-lemma eq_id_isid: ∀f. 𝐈𝐝 ≡ f → 𝐈❪f❫.
-/2 width=3 by isid_eq_repl_back/ qed.
-
-lemma eq_id_inv_isid: ∀f. 𝐈❪f❫ → 𝐈𝐝 ≡ f.
-/2 width=1 by isid_inv_eq_repl/ qed-.