milestone update in ground_2 and basic_2A

[helm.git] / matita / matita / contribs / lambdadelta / basic_2A / etc / llpx / llpxs_lprs.etc

diff --git a/matita/matita/contribs/lambdadelta/basic_2A/etc/llpx/llpxs_lprs.etc b/matita/matita/contribs/lambdadelta/basic_2A/etc/llpx/llpxs_lprs.etc
new file mode 100644 (file)
index 0000000..32d7bbc
--- /dev/null
+++ b/matita/matita/contribs/lambdadelta/basic_2A/etc/llpx/llpxs_lprs.etc
@@ -0,0 +1,25 @@
+(**************************************************************************)
+(*       ___                                                              *)
+(*      ||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 "basic_2/reduction/llpx_lpr.ma".
+include "basic_2/computation/lprs.ma".
+include "basic_2/computation/llpxs.ma".
+
+(* LAZY SN EXTENDED PARALLEL COMPUTATION ON LOCAL ENVIRONMENTS **************)
+
+(* Properties on sn parallel computation ************************************)
+
+(* Note: this should be moved *)
+lemma lprs_llpxs: ∀h,g,G,L1,L2,T,d. ⦃G, L1⦄ ⊢ ➡* L2 → ⦃G, L1⦄ ⊢ ➡*[h, g, T, d] L2.
+normalize /3 width=3 by lpr_llpx, monotonic_TC/ qed.