+++ /dev/null
-(**************************************************************************)
-(* ___ *)
-(* ||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/reduction/lpr_ldrop.ma".
-include "basic_2/computation/lprs.ma".
-
-(* SN PARALLEL COMPUTATION ON LOCAL ENVIRONMENTS ****************************)
-
-(* Properies on local environment slicing ***********************************)
-
-lemma lprs_ldrop_conf: ∀G. dropable_sn (lprs G).
-/3 width=3 by dropable_sn_TC, lpr_ldrop_conf/ qed-.
-
-lemma ldrop_lprs_trans: ∀G. dedropable_sn (lprs G).
-/3 width=3 by dedropable_sn_TC, ldrop_lpr_trans/ qed-.
-
-lemma lprs_ldrop_trans_O1: ∀G. dropable_dx (lprs G).
-/3 width=3 by dropable_dx_TC, lpr_ldrop_trans_O1/ qed-.