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4 (* ||A|| A project by Andrea Asperti *)
6 (* ||I|| Developers: *)
7 (* ||T|| The HELM team. *)
8 (* ||A|| http://helm.cs.unibo.it *)
10 (* \ / This file is distributed under the terms of the *)
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15 include "basic_2/reduction/llpx_lpr.ma".
16 include "basic_2/computation/lprs.ma".
17 include "basic_2/computation/llpxs.ma".
19 (* LAZY SN EXTENDED PARALLEL COMPUTATION ON LOCAL ENVIRONMENTS **************)
21 (* Properties on sn parallel computation ************************************)
23 (* Note: this should be moved *)
24 lemma lprs_llpxs: ∀h,g,G,L1,L2,T,d. ⦃G, L1⦄ ⊢ ➡* L2 → ⦃G, L1⦄ ⊢ ➡*[h, g, T, d] L2.
25 normalize /3 width=3 by lpr_llpx, monotonic_TC/ qed.