X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Fxoa%2Fex_3_4.ma;h=7d06290f20294d8afa23029bf787d61048188a70;hp=672102b2ebea7be814d84bca0a5a8b7b458caa5b;hb=ca318d6d92098c3a65c9f0841174ca110c82e064;hpb=ae626612bff9c3746dd7647bbada791c737e348c

diff --git a/matita/matita/contribs/lambdadelta/ground/xoa/ex_3_4.ma b/matita/matita/contribs/lambdadelta/ground/xoa/ex_3_4.ma
index 672102b2e..7d06290f2 100644
--- a/matita/matita/contribs/lambdadelta/ground/xoa/ex_3_4.ma
+++ b/matita/matita/contribs/lambdadelta/ground/xoa/ex_3_4.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_3_4.ma".
 
-(* multiple existental quantifier (3, 4) *)
-
+(* Note: multiple existental quantifier (3, 4) *)
 inductive ex3_4 (A0,A1,A2,A3:Type[0]) (P0,P1,P2:A0→A1→A2→A3→Prop) : Prop ≝
-   | ex3_4_intro: ∀x0,x1,x2,x3. P0 x0 x1 x2 x3 → P1 x0 x1 x2 x3 → P2 x0 x1 x2 x3 → ex3_4 ? ? ? ? ? ? ?
+  | ex3_4_intro: ∀x0,x1,x2,x3. P0 x0 x1 x2 x3 → P1 x0 x1 x2 x3 → P2 x0 x1 x2 x3 → ex3_4 ? ? ? ? ? ? ?
 .
 
 interpretation "multiple existental quantifier (3, 4)" 'Ex4 P0 P1 P2 = (ex3_4 ? ? ? ? P0 P1 P2).