X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FGRP528-1.ma;h=2345368da601d4b3e04e0d54c41549115cd21f6e;hb=f8d45b2e4fa7817d7ef8312b3bb8a7439bd7fb8c;hp=c08b968531d05d55ddc9af77574ee9a721462ac3;hpb=11e495dda047bcdfa4267c06cad2d074fcffe3e3;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/GRP528-1.ma b/helm/software/matita/contribs/ng_TPTP/GRP528-1.ma
index c08b96853..2345368da 100644
--- a/helm/software/matita/contribs/ng_TPTP/GRP528-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/GRP528-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  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) *)
 
@@ -22,7 +22,7 @@ include "logic/equality.ma".
 
 (*  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) *)
 
@@ -44,7 +44,7 @@ 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.
@@ -52,21 +52,22 @@ ntheorem prove_these_axioms_4:
 ∀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.
 
 (* -------------------------------------------------------------------------- *)