mod change (-x)

[helm.git] / helm / software / matita / contribs / ng_TPTP / GRP196-1.ma

diff --git a/helm/software/matita/contribs/ng_TPTP/GRP196-1.ma b/helm/software/matita/contribs/ng_TPTP/GRP196-1.ma
index fc24baa5a897deeffc04a519fef2ea890b3d2c3f..0e93c84005760126ce0c673bd7bb3d19375183e9 100644 (file)
--- a/helm/software/matita/contribs/ng_TPTP/GRP196-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/GRP196-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : GRP196-1 : TPTP v3.2.0. Released v2.2.0. *)
+(*  File     : GRP196-1 : TPTP v3.7.0. Released v2.2.0. *)
 
 (*  Domain   : Group Theory (Semigroups) *)
 
@@ -28,7 +28,7 @@ include "logic/equality.ma".
 
 (*  Status   : Unsatisfiable *)
 
-(*  Rating   : 0.93 v3.1.0, 1.00 v2.2.1 *)
+(*  Rating   : 0.89 v3.4.0, 1.00 v3.3.0, 0.93 v3.1.0, 1.00 v2.2.1 *)
 
 (*  Syntax   : Number of clauses     :    3 (   0 non-Horn;   3 unit;   1 RR) *)
 
@@ -56,7 +56,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : GRP008-0 : TPTP v3.2.0. Released v2.2.0. *)
+(*  File     : GRP008-0 : TPTP v3.7.0. Released v2.2.0. *)
 
 (*  Domain   : Group Theory (Semigroups) *)
 
@@ -78,7 +78,7 @@ include "logic/equality.ma".
 
 (*  Syntax   : Number of clauses    :    1 (   0 non-Horn;   1 unit;   0 RR) *)
 
-(*             Number of literals   :    1 (   1 equality) *)
+(*             Number of atoms      :    1 (   1 equality) *)
 
 (*             Maximal clause size  :    1 (   1 average) *)
 
@@ -104,23 +104,24 @@ include "logic/equality.ma".
 
 (* ----Denial of conclusion: *)
 ntheorem prove_this:
- ∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
+ (∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
 ∀a:Univ.
 ∀b:Univ.
 ∀multiply:∀_:Univ.∀_:Univ.Univ.
 ∀H0:∀X:Univ.∀Y:Univ.eq Univ (multiply X (multiply Y (multiply Y Y))) (multiply Y (multiply Y (multiply Y X))).
-∀H1:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (multiply (multiply X Y) Z) (multiply X (multiply Y Z)).eq Univ (multiply a (multiply b (multiply a (multiply b (multiply a (multiply b (multiply a (multiply b (multiply a (multiply b (multiply a (multiply b (multiply a (multiply b (multiply a (multiply b (multiply a b))))))))))))))))) (multiply a (multiply a (multiply a (multiply a (multiply a (multiply a (multiply a (multiply a (multiply a (multiply b (multiply b (multiply b (multiply b (multiply b (multiply b (multiply b (multiply b b)))))))))))))))))
+∀H1:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (multiply (multiply X Y) Z) (multiply X (multiply Y Z)).eq Univ (multiply a (multiply b (multiply a (multiply b (multiply a (multiply b (multiply a (multiply b (multiply a (multiply b (multiply a (multiply b (multiply a (multiply b (multiply a (multiply b (multiply a b))))))))))))))))) (multiply a (multiply a (multiply a (multiply a (multiply a (multiply a (multiply a (multiply a (multiply a (multiply b (multiply b (multiply b (multiply b (multiply b (multiply b (multiply b (multiply b b))))))))))))))))))
 .
-#Univ.
-#X.
-#Y.
-#Z.
-#a.
-#b.
-#multiply.
-#H0.
-#H1.
-nauto by H0,H1;
+#Univ ##.
+#X ##.
+#Y ##.
+#Z ##.
+#a ##.
+#b ##.
+#multiply ##.
+#H0 ##.
+#H1 ##.
+nauto by H0,H1 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)