- lambda_delta: programmed renaming to lambdadelta

[helm.git] / matita / matita / contribs / lambda_delta / basic_2 / etc / csup / ysteps_csups.etc

diff --git a/matita/matita/contribs/lambda_delta/basic_2/etc/csup/ysteps_csups.etc b/matita/matita/contribs/lambda_delta/basic_2/etc/csup/ysteps_csups.etc
deleted file mode 100644 (file)
index 2e48f39..0000000
--- a/matita/matita/contribs/lambda_delta/basic_2/etc/csup/ysteps_csups.etc
+++ /dev/null
@@ -1,28 +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 "basic_2/computation/yprs_csups.ma".
-include "basic_2/computation/ysteps.ma".
-
-(* ITERATED STEP OF HYPER PARALLEL COMPUTATION ON CLOSURES ******************)
-
-(* Properties on iterated supclosure ****************************************)
-
-lemma csups_ysteps: ∀h,g,L1,L2,T1,T2. ⦃L1, T1⦄ >* ⦃L2, T2⦄ →
-                    h ⊢ ⦃L1, T1⦄ •⭃*[g] ⦃L2, T2⦄.
-#h #g #L1 #L2 #T1 #T2 #H
-lapply (csups_fwd_cw … H) #H1
-@ysteps_intro /2 width=1/ -H #H2 #H3 destruct
-elim (lt_refl_false … H1)
-qed.