- lambda_delta: programmed renaming to lambdadelta

[helm.git] / matita / matita / contribs / lambda_delta / basic_2 / computation / cprs_lfpr.ma

diff --git a/matita/matita/contribs/lambda_delta/basic_2/computation/cprs_lfpr.ma b/matita/matita/contribs/lambda_delta/basic_2/computation/cprs_lfpr.ma
deleted file mode 100644 (file)
index a066435..0000000
--- a/matita/matita/contribs/lambda_delta/basic_2/computation/cprs_lfpr.ma
+++ /dev/null
@@ -1,46 +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/reducibility/ltpr_tps.ma".
-include "basic_2/reducibility/cpr_ltpss.ma".
-include "basic_2/reducibility/lfpr.ma".
-include "basic_2/computation/cprs.ma".
-
-(* CONTEXT-SENSITIVE PARALLEL COMPUTATION ON TERMS **************************)
-
-(* Properties concerning focalized parallel reduction on local environments *)
-
-lemma ltpr_tpss_trans: ∀L1,L2. L1 ➡ L2 → ∀T1,T2,d,e. L2 ⊢ T1 ▶* [d, e] T2 →
-                       ∃∃T. L1 ⊢ T1 ▶* [d, e] T & L1 ⊢ T ➡* T2.
-#L1 #L2 #HL12 #T1 #T2 #d #e #H @(tpss_ind … H) -T2
-[ /2 width=3/
-| #T #T2 #_ #HT2 * #T0 #HT10 #HT0
-  elim (ltpr_tps_trans … HT2 … HL12) -L2 #T3 #HT3 #HT32
-  @(ex2_1_intro … HT10) -T1 (**) (* explicit constructors *)
-  @(cprs_strap1 … T3 …) /2 width=1/ -HT32
-  @(cprs_strap1 … HT0) -HT0 /3 width=3/
-]
-qed.
-
-(* Basic_1: was just: pr3_pr0_pr2_t *)
-lemma ltpr_cpr_trans: ∀L1,L2. L1 ➡ L2 → ∀T1,T2. L2 ⊢ T1 ➡ T2 → L1 ⊢ T1 ➡* T2.
-#L1 #L2 #HL12 #T1 #T2 * #T #HT1
-<(ltpr_fwd_length … HL12) #HT2
-elim (ltpr_tpss_trans … HL12 … HT2) -L2 /3 width=3/
-qed.
-
-(* Basic_1: was just: pr3_pr2_pr2_t *)
-lemma lfpr_cpr_trans: ∀L1,L2. ⦃L1⦄ ➡ ⦃L2⦄ → ∀T1,T2. L2 ⊢ T1 ➡ T2 → L1 ⊢ T1 ➡* T2.
-#L1 #L2 * /3 width=7/
-qed.