(* -------------------------------------------------------------------------- *)
-(* File : GRP528-1 : TPTP v3.2.0. Bugfixed v2.7.0. *)
+(* File : GRP528-1 : TPTP v3.7.0. Bugfixed v2.7.0. *)
(* Domain : Group Theory (Abelian) *)
(* Status : Unsatisfiable *)
-(* Rating : 0.00 v2.7.0 *)
+(* Rating : 0.00 v3.4.0, 0.12 v3.3.0, 0.00 v2.7.0 *)
(* Syntax : Number of clauses : 4 ( 0 non-Horn; 4 unit; 1 RR) *)
(* -------------------------------------------------------------------------- *)
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.
∀multiply:∀_:Univ.∀_:Univ.Univ.
∀H0:∀A:Univ.∀B:Univ.eq Univ (inverse A) (divide (divide B B) A).
∀H1:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (multiply A B) (divide A (divide (divide C C) B)).
-∀H2:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (divide A (divide (divide A B) (divide C B))) C.eq Univ (multiply a b) (multiply b a)
+∀H2:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (divide A (divide (divide A B) (divide C B))) C.eq Univ (multiply a b) (multiply b a))
.
-#Univ.
-#A.
-#B.
-#C.
-#a.
-#b.
-#divide.
-#inverse.
-#multiply.
-#H0.
-#H1.
-#H2.
-nauto by H0,H1,H2;
+#Univ ##.
+#A ##.
+#B ##.
+#C ##.
+#a ##.
+#b ##.
+#divide ##.
+#inverse ##.
+#multiply ##.
+#H0 ##.
+#H1 ##.
+#H2 ##.
+nauto by H0,H1,H2 ##;
+ntry (nassumption) ##;
nqed.
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