X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FLAT006-1.ma;h=c41e7002f551babfde2cc3941a61faf39ca83206;hb=5fee26d2afb3a67370c92481bfbfdbd9ebed741e;hp=230d42770612900e05ebeba449bbcd8c8f747c66;hpb=11e495dda047bcdfa4267c06cad2d074fcffe3e3;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/LAT006-1.ma b/helm/software/matita/contribs/ng_TPTP/LAT006-1.ma
index 230d42770..c41e7002f 100644
--- a/helm/software/matita/contribs/ng_TPTP/LAT006-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/LAT006-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : LAT006-1 : TPTP v3.2.0. Released v2.2.0. *)
+(*  File     : LAT006-1 : TPTP v3.7.0. Released v2.2.0. *)
 
 (*  Domain   : Lattice Theory (Distributive lattices) *)
 
@@ -28,7 +28,7 @@ include "logic/equality.ma".
 
 (*  Status   : Unsatisfiable *)
 
-(*  Rating   : 0.21 v3.2.0, 0.14 v3.1.0, 0.22 v2.7.0, 0.00 v2.2.1 *)
+(*  Rating   : 0.00 v3.3.0, 0.21 v3.2.0, 0.14 v3.1.0, 0.22 v2.7.0, 0.00 v2.2.1 *)
 
 (*  Syntax   : Number of clauses     :    3 (   0 non-Horn;   3 unit;   1 RR) *)
 
@@ -52,27 +52,28 @@ include "logic/equality.ma".
 
 (* ----Denial of the conclusion: *)
 ntheorem prove_associativity_of_meet:
- ∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
+ (∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
 ∀a:Univ.
 ∀b:Univ.
 ∀c:Univ.
 ∀join:∀_:Univ.∀_:Univ.Univ.
 ∀meet:∀_:Univ.∀_:Univ.Univ.
 ∀H0:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (meet X (join Y Z)) (join (meet Z X) (meet Y X)).
-∀H1:∀X:Univ.∀Y:Univ.eq Univ (meet X (join X Y)) X.eq Univ (meet (meet a b) c) (meet a (meet b c))
+∀H1:∀X:Univ.∀Y:Univ.eq Univ (meet X (join X Y)) X.eq Univ (meet (meet a b) c) (meet a (meet b c)))
 .
-#Univ.
-#X.
-#Y.
-#Z.
-#a.
-#b.
-#c.
-#join.
-#meet.
-#H0.
-#H1.
-nauto by H0,H1;
+#Univ ##.
+#X ##.
+#Y ##.
+#Z ##.
+#a ##.
+#b ##.
+#c ##.
+#join ##.
+#meet ##.
+#H0 ##.
+#H1 ##.
+nauto by H0,H1 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)