update in basic_2, static_2, web site

[helm.git] / matita / matita / contribs / lambdadelta / static_2 / static / cpce.ma

diff --git a/matita/matita/contribs/lambdadelta/static_2/static/cpce.ma b/matita/matita/contribs/lambdadelta/static_2/static/cpce.ma
deleted file mode 100644 (file)
index c24dc49..0000000
--- a/matita/matita/contribs/lambdadelta/static_2/static/cpce.ma
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-(**************************************************************************)
-(*       ___                                                              *)
-(*      ||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 "static_2/notation/relations/pconveta_4.ma".
-include "static_2/relocation/lifts.ma".
-include "static_2/static/aaa.ma".
-
-(* CONTEXT-SENSITIVE PARALLEL ETA-CONVERSION FOR TERMS **********************)
-
-(* avtivate genv *)
-inductive cpce: relation4 genv lenv term term ≝
-| cpce_sort: ∀G,L,s. cpce G L (⋆s) (⋆s)
-| cpce_abbr: ∀G,K,V. cpce G (K.ⓓV) (#0) (#0)
-| cpce_abst: ∀G,K,W,B,A. ⦃G,K⦄ ⊢ W ⁝ ②B.A →
-             cpce G (K.ⓛW) (#0) (+ⓛW.ⓐ#0.#1)
-| cpce_lref: ∀I,G,K,T,U,i. cpce G K (#i) T →
-             ⬆*[1] T ≘ U → cpce G (K.ⓘ{I}) (#↑i) U
-| cpce_bind: ∀p,I,G,K,V1,V2,T1,T2.
-             cpce G K V1 V2 → cpce G (K.ⓑ{I}V1) T1 T2 →
-             cpce G K (ⓑ{p,I}V1.T1) (ⓑ{p,I}V2.T2)
-| cpce_flat: ∀I,G,L,V1,V2,T1,T2.
-             cpce G L V1 V2 → cpce G L T1 T2 →
-             cpce G L (ⓕ{I}V1.T1) (ⓕ{I}V2.T2)
-.
-
-interpretation
-   "context-sensitive parallel eta-conversion (term)"
-   'PConvEta G L T1 T2 = (cpce G L T1 T2).