X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FGRP589-1.ma;h=e80b415901d5d96a518da71fc89b02a7ecccf129;hb=a88be1ca42c0969dbab9a5c76240f5931df876d9;hp=8bac910e906801c1aa5dc2e5f3ddfcccd8a688fa;hpb=11e495dda047bcdfa4267c06cad2d074fcffe3e3;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/GRP589-1.ma b/helm/software/matita/contribs/ng_TPTP/GRP589-1.ma
index 8bac910e9..e80b41590 100644
--- a/helm/software/matita/contribs/ng_TPTP/GRP589-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/GRP589-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : GRP589-1 : TPTP v3.2.0. Released v2.6.0. *)
+(*  File     : GRP589-1 : TPTP v3.7.0. Released v2.6.0. *)
 
 (*  Domain   : Group Theory (Abelian) *)
 
@@ -42,27 +42,28 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 ntheorem prove_these_axioms_1:
- ∀Univ:Type.∀A:Univ.∀B:Univ.∀C:Univ.
+ (∀Univ:Type.∀A:Univ.∀B:Univ.∀C:Univ.
 ∀a1:Univ.
 ∀b1:Univ.
 ∀double_divide:∀_:Univ.∀_:Univ.Univ.
 ∀inverse:∀_:Univ.Univ.
 ∀multiply:∀_:Univ.∀_:Univ.Univ.
 ∀H0:∀A:Univ.∀B:Univ.eq Univ (multiply A B) (inverse (double_divide B A)).
-∀H1:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (double_divide (inverse (double_divide (double_divide A B) (inverse (double_divide A (inverse C))))) B) C.eq Univ (multiply (inverse a1) a1) (multiply (inverse b1) b1)
+∀H1:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (double_divide (inverse (double_divide (double_divide A B) (inverse (double_divide A (inverse C))))) B) C.eq Univ (multiply (inverse a1) a1) (multiply (inverse b1) b1))
 .
-#Univ.
-#A.
-#B.
-#C.
-#a1.
-#b1.
-#double_divide.
-#inverse.
-#multiply.
-#H0.
-#H1.
-nauto by H0,H1;
+#Univ ##.
+#A ##.
+#B ##.
+#C ##.
+#a1 ##.
+#b1 ##.
+#double_divide ##.
+#inverse ##.
+#multiply ##.
+#H0 ##.
+#H1 ##.
+nauto by H0,H1 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)