1 (**************************************************************************)
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 *)
11 (* v GNU General Public License Version 2 *)
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15 include "static_2/relocation/lex_length.ma".
16 include "basic_2/rt_computation/lpxs.ma".
18 (* EXTENDED PARALLEL RT-COMPUTATION FOR FULL LOCAL ENVIRONMENTS *************)
20 (* Forward lemmas with length for local environments ************************)
22 lemma lpxs_fwd_length (G):
23 ∀L1,L2. ❨G,L1❩ ⊢ ⬈* L2 → |L1| = |L2|.
24 /2 width=2 by lex_fwd_length/ qed-.