matita/matita/contribs/lambdadelta/basic_2/rt_computation/cpme.ma

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   3 (*      ||M||                                                             *)
   4 (*      ||A||       A project by Andrea Asperti                           *)
   5 (*      ||T||                                                             *)
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  10 (*       \ /        This file is distributed under the terms of the       *)
  11 (*        v         GNU General Public License Version 2                  *)
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  14
  15 include "basic_2/notation/relations/predeval_6.ma".
  16 include "basic_2/rt_transition/cnr.ma".
  17 include "basic_2/rt_computation/cpms.ma".
  18
  19 (* EVALUATION FOR T-BOUND CONTEXT-SENSITIVE PARALLEL RT-TRANSITION ON TERMS *)
  20
  21 (* Basic_2A1: uses: cpre *)
  22 definition cpme (h) (n) (G) (L): relation2 term term ≝
  23            λT1,T2. ∧∧ ⦃G, L⦄ ⊢ T1 ➡*[n,h] T2 & ⦃G, L⦄ ⊢ ➡[h] 𝐍⦃T2⦄.
  24
  25 interpretation "evaluation for t-bound context-sensitive parallel rt-transition (term)"
  26    'PRedEval h n G L T1 T2 = (cpme h n G L T1 T2).