update in staic_2 and basic_2

[helm.git] / matita / matita / lib / lambda / background / xoa.ma

diff --git a/matita/matita/lib/lambda/background/xoa.ma b/matita/matita/lib/lambda/background/xoa.ma
index a2f19a6b70c5637bb3207324fed3bd9924f65a8d..96a1fb95ceed3673bb087b3989f4ca50f545bf52 100644 (file)
--- a/matita/matita/lib/lambda/background/xoa.ma
+++ b/matita/matita/lib/lambda/background/xoa.ma
@@ -16,6 +16,8 @@
 
 include "basics/pts.ma".
 
+include "lambda/background/xoa_notation.ma".
+
 (* multiple existental quantifier (1, 2) *)
 
 inductive ex1_2 (A0,A1:Type[0]) (P0:A0→A1→Prop) : Prop ≝