milestone update in ground_2 and basic_2A

[helm.git] / matita / matita / contribs / lambdadelta / basic_2A / etc / fpa / fpa_fpa.etc

diff --git a/matita/matita/contribs/lambdadelta/basic_2A/etc/fpa/fpa_fpa.etc b/matita/matita/contribs/lambdadelta/basic_2A/etc/fpa/fpa_fpa.etc
new file mode 100644 (file)
index 0000000..c62b8bf
--- /dev/null
+++ b/matita/matita/contribs/lambdadelta/basic_2A/etc/fpa/fpa_fpa.etc
@@ -0,0 +1,22 @@
+(**************************************************************************)
+(*       ___                                                              *)
+(*      ||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/substitution/fpa.ma".
+
+(* AJUSTMENT ****************************************************************)
+
+(* Main properties **********************************************************)
+
+theorem fpa_conf: ∀s. bi_confluent … (fpa s).
+/3 width=4 by fpa_sym, ex2_2_intro/ qed-.