update in groud_2 and models

[helm.git] / helm / software / matita / contribs / ng_TPTP / ROB008-1.ma

diff --git a/helm/software/matita/contribs/ng_TPTP/ROB008-1.ma b/helm/software/matita/contribs/ng_TPTP/ROB008-1.ma
index d717a03259a53db5cabfdffaca6286e793b12948..66240221105fad5e5250b5cd7d4a40bc23769df2 100644 (file)
--- a/helm/software/matita/contribs/ng_TPTP/ROB008-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/ROB008-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : ROB008-1 : TPTP v3.2.0. Released v1.0.0. *)
+(*  File     : ROB008-1 : TPTP v3.7.0. Released v1.0.0. *)
 
 (*  Domain   : Robbins Algebra *)
 
@@ -48,7 +48,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : ROB001-0 : TPTP v3.2.0. Released v1.0.0. *)
+(*  File     : ROB001-0 : TPTP v3.7.0. Released v1.0.0. *)
 
 (*  Domain   : Robbins algebra *)
 
@@ -70,7 +70,7 @@ include "logic/equality.ma".
 
 (*  Syntax   : Number of clauses    :    3 (   0 non-Horn;   3 unit;   0 RR) *)
 
-(*             Number of literals   :    3 (   3 equality) *)
+(*             Number of atoms      :    3 (   3 equality) *)
 
 (*             Maximal clause size  :    1 (   1 average) *)
 
@@ -90,7 +90,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 ntheorem prove_result:
- ∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
+ (∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
 ∀a:Univ.
 ∀add:∀_:Univ.∀_:Univ.Univ.
 ∀b:Univ.
@@ -99,22 +99,23 @@ ntheorem prove_result:
 ∀H0:eq Univ (negate (add a (negate (add b c)))) (negate (add a (add b (negate c)))).
 ∀H1:∀X:Univ.∀Y:Univ.eq Univ (negate (add (negate (add X Y)) (negate (add X (negate Y))))) X.
 ∀H2:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (add (add X Y) Z) (add X (add Y Z)).
-∀H3:∀X:Univ.∀Y:Univ.eq Univ (add X Y) (add Y X).eq Univ (add a b) a
+∀H3:∀X:Univ.∀Y:Univ.eq Univ (add X Y) (add Y X).eq Univ (add a b) a)
 .
-#Univ.
-#X.
-#Y.
-#Z.
-#a.
-#add.
-#b.
-#c.
-#negate.
-#H0.
-#H1.
-#H2.
-#H3.
-nauto by H0,H1,H2,H3;
+#Univ ##.
+#X ##.
+#Y ##.
+#Z ##.
+#a ##.
+#add ##.
+#b ##.
+#c ##.
+#negate ##.
+#H0 ##.
+#H1 ##.
+#H2 ##.
+#H3 ##.
+nauto by H0,H1,H2,H3 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)