X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fetc_2A1%2Fsta%2Flstas_aaa.etc;fp=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fetc_2A1%2Fsta%2Flstas_aaa.etc;h=7497f44b6f5146880897970e7502c377960c0207;hb=09b4420070d6a71990e16211e499b51dbb0742cb;hp=0000000000000000000000000000000000000000;hpb=bba53a83579540bc3925d47d679e2aad22e85755;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/etc_2A1/sta/lstas_aaa.etc b/matita/matita/contribs/lambdadelta/basic_2/etc_2A1/sta/lstas_aaa.etc
new file mode 100644
index 000000000..7497f44b6
--- /dev/null
+++ b/matita/matita/contribs/lambdadelta/basic_2/etc_2A1/sta/lstas_aaa.etc
@@ -0,0 +1,23 @@
+(**************************************************************************)
+(*       ___                                                              *)
+(*      ||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/static/sta_aaa.ma".
+include "basic_2/unfold/lstas.ma".
+
+(* NAT-ITERATED STATIC TYPE ASSIGNMENT FOR TERMS ****************************)
+
+(* Properties on atomic arity assignment for terms **************************)
+
+lemma lstas_aaa_conf: ∀h,G,L,l. Conf3 … (aaa G L) (lstas h G L l).
+/3 width=6 by sta_aaa_conf, lstar_Conf3/ qed-.