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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/ex_3_4.ma".
20
21 (* multiple existental quantifier (3, 4) *)
22
23 inductive ex3_4 (A0,A1,A2,A3:Type[0]) (P0,P1,P2:A0→A1→A2→A3→Prop) : Prop ≝
24    | ex3_4_intro: ∀x0,x1,x2,x3. P0 x0 x1 x2 x3 → P1 x0 x1 x2 x3 → P2 x0 x1 x2 x3 → ex3_4 ? ? ? ? ? ? ?
25 .
26
27 interpretation "multiple existental quantifier (3, 4)" 'Ex4 P0 P1 P2 = (ex3_4 ? ? ? ? P0 P1 P2).
28