matita/matita/lib/lambda/xoa/or_3.ma

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   3 (*      ||M||                                                             *)
   4 (*      ||A||       A project by Andrea Asperti                           *)
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  14
  15 (* This file was generated by xoa.native: do not edit *********************)
  16
  17 include "basics/pts.ma".
  18
  19 include "lambda/notation/xoa/or_3.ma".
  20
  21 (* multiple disjunction connective (3) *)
  22
  23 inductive or3 (P0,P1,P2:Prop) : Prop ≝
  24    | or3_intro0: P0 → or3 ? ? ?
  25    | or3_intro1: P1 → or3 ? ? ?
  26    | or3_intro2: P2 → or3 ? ? ?
  27 .
  28
  29 interpretation "multiple disjunction connective (3)" 'Or P0 P1 P2 = (or3 P0 P1 P2).
  30