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/static/rex_fqup.ma".
16 include "static_2/static/req.ma".
18 (* SYNTACTIC EQUIVALENCE FOR LOCAL ENVIRONMENTS ON REFERRED ENTRIES *********)
20 (* Advanced properties ******************************************************)
22 (* Basic_2A1: was: lleq_refl *)
23 lemma req_refl: ∀T. reflexive … (req T).
24 /2 width=1 by rex_refl/ qed.