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 (* LOGIC ********************************************************************)
17 (* NOTE: This file was generated by xoa.native, do not edit *****************)
19 include "basics/pts.ma".
21 include "ground/notation/xoa/or_3.ma".
23 (* Note: multiple disjunction connective (3) *)
24 inductive or3 (P0,P1,P2:Prop) : Prop ≝
25 | or3_intro0: P0 → or3 ? ? ?
26 | or3_intro1: P1 → or3 ? ? ?
27 | or3_intro2: P2 → or3 ? ? ?
30 interpretation "multiple disjunction connective (3)" 'Or P0 P1 P2 = (or3 P0 P1 P2).