made executable again

[helm.git] / helm / software / matita / contribs / ng_TPTP / GRP550-1.ma

diff --git a/helm/software/matita/contribs/ng_TPTP/GRP550-1.ma b/helm/software/matita/contribs/ng_TPTP/GRP550-1.ma
index cbaef27d1c3de1d6be677ac471977a281411f0df..36df3ec1447d723be30ea4dc6fe281c529f549b4 100644 (file)
--- a/helm/software/matita/contribs/ng_TPTP/GRP550-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/GRP550-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : GRP550-1 : TPTP v3.2.0. Released v2.6.0. *)
+(*  File     : GRP550-1 : TPTP v3.7.0. Released v2.6.0. *)
 
 (*  Domain   : Group Theory (Abelian) *)
 
@@ -22,7 +22,7 @@ include "logic/equality.ma".
 
 (*  Status   : Unsatisfiable *)
 
-(*  Rating   : 0.07 v3.1.0, 0.11 v2.7.0, 0.00 v2.6.0 *)
+(*  Rating   : 0.00 v3.3.0, 0.07 v3.1.0, 0.11 v2.7.0, 0.00 v2.6.0 *)
 
 (*  Syntax   : Number of clauses     :    5 (   0 non-Horn;   5 unit;   1 RR) *)
 
@@ -42,7 +42,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 ntheorem prove_these_axioms_2:
- ∀Univ:Type.∀A:Univ.∀B:Univ.∀C:Univ.
+ (∀Univ:Type.∀A:Univ.∀B:Univ.∀C:Univ.
 ∀a2:Univ.
 ∀b2:Univ.
 ∀divide:∀_:Univ.∀_:Univ.Univ.
@@ -52,23 +52,24 @@ ntheorem prove_these_axioms_2:
 ∀H0:∀A:Univ.eq Univ identity (divide A A).
 ∀H1:∀A:Univ.eq Univ (inverse A) (divide identity A).
 ∀H2:∀A:Univ.∀B:Univ.eq Univ (multiply A B) (divide A (divide identity B)).
-∀H3:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (divide (divide identity A) (divide (divide (divide B A) C) B)) C.eq Univ (multiply (multiply (inverse b2) b2) a2) a2
+∀H3:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (divide (divide identity A) (divide (divide (divide B A) C) B)) C.eq Univ (multiply (multiply (inverse b2) b2) a2) a2)
 .
-#Univ.
-#A.
-#B.
-#C.
-#a2.
-#b2.
-#divide.
-#identity.
-#inverse.
-#multiply.
-#H0.
-#H1.
-#H2.
-#H3.
-nauto by H0,H1,H2,H3;
+#Univ ##.
+#A ##.
+#B ##.
+#C ##.
+#a2 ##.
+#b2 ##.
+#divide ##.
+#identity ##.
+#inverse ##.
+#multiply ##.
+#H0 ##.
+#H1 ##.
+#H2 ##.
+#H3 ##.
+nauto by H0,H1,H2,H3 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)