(* -------------------------------------------------------------------------- *)
-(* File : BOO073-1 : TPTP v3.2.0. Released v2.6.0. *)
+(* File : BOO073-1 : TPTP v3.7.0. Released v2.6.0. *)
(* Domain : Boolean Algebra *)
(* Status : Unsatisfiable *)
-(* Rating : 0.36 v3.1.0, 0.33 v2.7.0, 0.36 v2.6.0 *)
+(* Rating : 0.22 v3.4.0, 0.25 v3.3.0, 0.36 v3.1.0, 0.33 v2.7.0, 0.36 v2.6.0 *)
(* Syntax : Number of clauses : 2 ( 0 non-Horn; 2 unit; 1 RR) *)
(* -------------------------------------------------------------------------- *)
ntheorem huntinton_2:
- ∀Univ:Type.∀A:Univ.∀B:Univ.∀C:Univ.∀D:Univ.
+ (∀Univ:Type.∀A:Univ.∀B:Univ.∀C:Univ.∀D:Univ.
∀a:Univ.
∀add:∀_:Univ.∀_:Univ.Univ.
∀b:Univ.
∀c:Univ.
∀inverse:∀_:Univ.Univ.
-∀H0:∀A:Univ.∀B:Univ.∀C:Univ.∀D:Univ.eq Univ (inverse (add (inverse (add (inverse (add A B)) C)) (inverse (add A (inverse (add (inverse C) (inverse (add C D)))))))) C.eq Univ (add (add a b) c) (add a (add b c))
+∀H0:∀A:Univ.∀B:Univ.∀C:Univ.∀D:Univ.eq Univ (inverse (add (inverse (add (inverse (add A B)) C)) (inverse (add A (inverse (add (inverse C) (inverse (add C D)))))))) C.eq Univ (add (add a b) c) (add a (add b c)))
.
-#Univ.
-#A.
-#B.
-#C.
-#D.
-#a.
-#add.
-#b.
-#c.
-#inverse.
-#H0.
-nauto by H0;
+#Univ ##.
+#A ##.
+#B ##.
+#C ##.
+#D ##.
+#a ##.
+#add ##.
+#b ##.
+#c ##.
+#inverse ##.
+#H0 ##.
+nauto by H0 ##;
+ntry (nassumption) ##;
nqed.
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