X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Fxoa%2Fex_4_2.ma;h=665ace69d019d2152a5e99799619492f1fb2ea6a;hp=288fa6c902ded0a973e993e55689e8fd420122ff;hb=ca318d6d92098c3a65c9f0841174ca110c82e064;hpb=ae626612bff9c3746dd7647bbada791c737e348c

diff --git a/matita/matita/contribs/lambdadelta/ground/xoa/ex_4_2.ma b/matita/matita/contribs/lambdadelta/ground/xoa/ex_4_2.ma
index 288fa6c90..665ace69d 100644
--- a/matita/matita/contribs/lambdadelta/ground/xoa/ex_4_2.ma
+++ b/matita/matita/contribs/lambdadelta/ground/xoa/ex_4_2.ma
@@ -12,16 +12,17 @@
 (*                                                                        *)
 (**************************************************************************)
 
-(* This file was generated by xoa.native: do not edit *********************)
+(* LOGIC ********************************************************************)
+
+(* NOTE: This file was generated by xoa.native, do not edit *****************)
 
 include "basics/pts.ma".
 
 include "ground/notation/xoa/ex_4_2.ma".
 
-(* multiple existental quantifier (4, 2) *)
-
+(* Note: multiple existental quantifier (4, 2) *)
 inductive ex4_2 (A0,A1:Type[0]) (P0,P1,P2,P3:A0→A1→Prop) : Prop ≝
-   | ex4_2_intro: ∀x0,x1. P0 x0 x1 → P1 x0 x1 → P2 x0 x1 → P3 x0 x1 → ex4_2 ? ? ? ? ? ?
+  | ex4_2_intro: ∀x0,x1. P0 x0 x1 → P1 x0 x1 → P2 x0 x1 → P3 x0 x1 → ex4_2 ? ? ? ? ? ?
 .
 
 interpretation "multiple existental quantifier (4, 2)" 'Ex2 P0 P1 P2 P3 = (ex4_2 ? ? P0 P1 P2 P3).