- lenv refinement for stratified native validity redefined

[helm.git] / matita / matita / contribs / lambdadelta / ground_2 / xoa.ma

diff --git a/matita/matita/contribs/lambdadelta/ground_2/xoa.ma b/matita/matita/contribs/lambdadelta/ground_2/xoa.ma
index 06bbcb29cf935eada086a46e39cd5bcebe942a60..8bb95ec6ed6ba51be686dda165e68a8e0c7e0702 100644 (file)
--- a/matita/matita/contribs/lambdadelta/ground_2/xoa.ma
+++ b/matita/matita/contribs/lambdadelta/ground_2/xoa.ma
@@ -184,6 +184,14 @@ inductive ex6_7 (A0,A1,A2,A3,A4,A5,A6:Type[0]) (P0,P1,P2,P3,P4,P5:A0→A1→A2
 
 interpretation "multiple existental quantifier (6, 7)" 'Ex P0 P1 P2 P3 P4 P5 = (ex6_7 ? ? ? ? ? ? ? P0 P1 P2 P3 P4 P5).
 
+(* multiple existental quantifier (7, 4) *)
+
+inductive ex7_4 (A0,A1,A2,A3:Type[0]) (P0,P1,P2,P3,P4,P5,P6:A0→A1→A2→A3→Prop) : Prop ≝
+   | ex7_4_intro: ∀x0,x1,x2,x3. P0 x0 x1 x2 x3 → P1 x0 x1 x2 x3 → P2 x0 x1 x2 x3 → P3 x0 x1 x2 x3 → P4 x0 x1 x2 x3 → P5 x0 x1 x2 x3 → P6 x0 x1 x2 x3 → ex7_4 ? ? ? ? ? ? ? ? ? ? ?
+.
+
+interpretation "multiple existental quantifier (7, 4)" 'Ex P0 P1 P2 P3 P4 P5 P6 = (ex7_4 ? ? ? ? P0 P1 P2 P3 P4 P5 P6).
+
 (* multiple existental quantifier (7, 7) *)
 
 inductive ex7_7 (A0,A1,A2,A3,A4,A5,A6:Type[0]) (P0,P1,P2,P3,P4,P5,P6:A0→A1→A2→A3→A4→A5→A6→Prop) : Prop ≝