freescale porting

[helm.git] / helm / software / matita / contribs / ng_TPTP / GRP556-1.ma

diff --git a/helm/software/matita/contribs/ng_TPTP/GRP556-1.ma b/helm/software/matita/contribs/ng_TPTP/GRP556-1.ma
index b231689230f073ef859778a11b525ea98cd6f02c..2000a1e4b5196ef64998e1481d261fb4b4d49d17 100644 (file)
--- a/helm/software/matita/contribs/ng_TPTP/GRP556-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/GRP556-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : GRP556-1 : TPTP v3.2.0. Bugfixed v2.7.0. *)
+(*  File     : GRP556-1 : TPTP v3.7.0. Bugfixed v2.7.0. *)
 
 (*  Domain   : Group Theory (Abelian) *)
 
@@ -44,27 +44,28 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 ntheorem prove_these_axioms_4:
- ∀Univ:Type.∀A:Univ.∀B:Univ.∀C:Univ.
+ (∀Univ:Type.∀A:Univ.∀B:Univ.∀C:Univ.
 ∀a:Univ.
 ∀b:Univ.
 ∀divide:∀_:Univ.∀_:Univ.Univ.
 ∀inverse:∀_:Univ.Univ.
 ∀multiply:∀_:Univ.∀_:Univ.Univ.
 ∀H0:∀A:Univ.∀B:Univ.eq Univ (multiply A B) (divide A (inverse B)).
-∀H1:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (divide (divide A (inverse (divide B (divide A C)))) C) B.eq Univ (multiply a b) (multiply b a)
+∀H1:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (divide (divide A (inverse (divide B (divide A C)))) C) B.eq Univ (multiply a b) (multiply b a))
 .
-#Univ.
-#A.
-#B.
-#C.
-#a.
-#b.
-#divide.
-#inverse.
-#multiply.
-#H0.
-#H1.
-nauto by H0,H1;
+#Univ ##.
+#A ##.
+#B ##.
+#C ##.
+#a ##.
+#b ##.
+#divide ##.
+#inverse ##.
+#multiply ##.
+#H0 ##.
+#H1 ##.
+nauto by H0,H1 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)