X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FLAT020-1.ma;h=a44b51965a1abcfd3208863578c45a7bab3c2f6d;hb=0f13d14b63b012e0ea8ce0d0e71bf808fdd444eb;hp=36b341f4d8d548eb882ba393c720da4bd0eea891;hpb=11e495dda047bcdfa4267c06cad2d074fcffe3e3;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/LAT020-1.ma b/helm/software/matita/contribs/ng_TPTP/LAT020-1.ma
index 36b341f4d..a44b51965 100644
--- a/helm/software/matita/contribs/ng_TPTP/LAT020-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/LAT020-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : LAT020-1 : TPTP v3.2.0. Released v2.2.0. *)
+(*  File     : LAT020-1 : TPTP v3.7.0. Released v2.2.0. *)
 
 (*  Domain   : Lattice Theory (Quasilattices) *)
 
@@ -24,7 +24,7 @@ include "logic/equality.ma".
 
 (*  Status   : Unsatisfiable *)
 
-(*  Rating   : 0.50 v3.1.0, 0.44 v2.7.0, 0.55 v2.6.0, 0.33 v2.5.0, 0.25 v2.4.0, 0.33 v2.3.0, 0.67 v2.2.1 *)
+(*  Rating   : 0.44 v3.4.0, 0.50 v3.1.0, 0.44 v2.7.0, 0.55 v2.6.0, 0.33 v2.5.0, 0.25 v2.4.0, 0.33 v2.3.0, 0.67 v2.2.1 *)
 
 (*  Syntax   : Number of clauses     :   10 (   0 non-Horn;  10 unit;   1 RR) *)
 
@@ -50,7 +50,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : LAT004-0 : TPTP v3.2.0. Released v2.2.0. *)
+(*  File     : LAT004-0 : TPTP v3.7.0. Released v2.2.0. *)
 
 (*  Domain   : Lattice Theory (Quasilattices) *)
 
@@ -72,7 +72,7 @@ include "logic/equality.ma".
 
 (*  Syntax   : Number of clauses    :    8 (   0 non-Horn;   8 unit;   0 RR) *)
 
-(*             Number of literals   :    8 (   8 equality) *)
+(*             Number of atoms      :    8 (   8 equality) *)
 
 (*             Maximal clause size  :    1 (   1 average) *)
 
@@ -98,7 +98,7 @@ include "logic/equality.ma".
 
 (* ----Denial of ordinary distributivity: *)
 ntheorem prove_distributivity:
- ∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
+ (∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
 ∀a:Univ.
 ∀b:Univ.
 ∀c:Univ.
@@ -112,27 +112,28 @@ ntheorem prove_distributivity:
 ∀H5:∀X:Univ.∀Y:Univ.eq Univ (join X Y) (join Y X).
 ∀H6:∀X:Univ.∀Y:Univ.eq Univ (meet X Y) (meet Y X).
 ∀H7:∀X:Univ.eq Univ (join X X) X.
-∀H8:∀X:Univ.eq Univ (meet X X) X.eq Univ (meet a (join b c)) (join (meet a b) (meet a c))
+∀H8:∀X:Univ.eq Univ (meet X X) X.eq Univ (meet a (join b c)) (join (meet a b) (meet a c)))
 .
-#Univ.
-#X.
-#Y.
-#Z.
-#a.
-#b.
-#c.
-#join.
-#meet.
-#H0.
-#H1.
-#H2.
-#H3.
-#H4.
-#H5.
-#H6.
-#H7.
-#H8.
-nauto by H0,H1,H2,H3,H4,H5,H6,H7,H8;
+#Univ ##.
+#X ##.
+#Y ##.
+#Z ##.
+#a ##.
+#b ##.
+#c ##.
+#join ##.
+#meet ##.
+#H0 ##.
+#H1 ##.
+#H2 ##.
+#H3 ##.
+#H4 ##.
+#H5 ##.
+#H6 ##.
+#H7 ##.
+#H8 ##.
+nauto by H0,H1,H2,H3,H4,H5,H6,H7,H8 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)