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15 (* This file was generated by xoa.native: do not edit *********************)
16
17 include "basics/pts.ma".
18
19 (* multiple existental quantifier (2, 1) *)
20
21 inductive ex2_1 (A0:Type[0]) (P0,P1:A0→Prop) : Prop ≝
22    | ex2_1_intro: ∀x0. P0 x0 → P1 x0 → ex2_1 ? ? ?
23 .
24
25 interpretation "multiple existental quantifier (2, 1)" 'Ex P0 P1 = (ex2_1 ? P0 P1).
26
27 (* multiple existental quantifier (3, 2) *)
28
29 inductive ex3_2 (A0,A1:Type[0]) (P0,P1,P2:A0→A1→Prop) : Prop ≝
30    | ex3_2_intro: ∀x0,x1. P0 x0 x1 → P1 x0 x1 → P2 x0 x1 → ex3_2 ? ? ? ? ?
31 .
32
33 interpretation "multiple existental quantifier (3, 2)" 'Ex P0 P1 P2 = (ex3_2 ? ? P0 P1 P2).
34