fork for Matita version B

[helm.git] / matitaB / matita / contribs / ng_assembly / num / word16_lemmas.ma

diff --git a/matitaB/matita/contribs/ng_assembly/num/word16_lemmas.ma b/matitaB/matita/contribs/ng_assembly/num/word16_lemmas.ma
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+(**************************************************************************)
+(*       ___                                                              *)
+(*      ||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                  *)
+(*                                                                        *)
+(**************************************************************************)
+
+(* ********************************************************************** *)
+(*                          Progetto FreeScale                            *)
+(*                                                                        *)
+(*   Sviluppato da: Ing. Cosimo Oliboni, oliboni@cs.unibo.it              *)
+(*   Sviluppo: 2008-2010                                                  *)
+(*                                                                        *)
+(* ********************************************************************** *)
+
+include "num/word16.ma".
+include "num/byte8_lemmas.ma".
+
+(* **** *)
+(* WORD *)
+(* **** *)
+
+ndefinition word16_destruct_1 ≝ cn_destruct_1 word16.
+ndefinition word16_destruct_2 ≝ cn_destruct_2 word16.
+
+ndefinition symmetric_eqw16 ≝ symmetric_eqcn ? eq_b8 symmetric_eqb8.
+
+ndefinition eqw16_to_eq ≝ eqcn_to_eq ? eq_b8 eqb8_to_eq.
+ndefinition eq_to_eqw16 ≝ eq_to_eqcn ? eq_b8 eq_to_eqb8.
+
+ndefinition decidable_w16 ≝ decidable_cn ? decidable_b8.
+
+ndefinition neqw16_to_neq ≝ neqcn_to_neq ? eq_b8 neqb8_to_neq.
+ndefinition neq_to_neqw16 ≝ neq_to_neqcn ? eq_b8 neq_to_neqb8 decidable_b8.