X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FGRP590-1.ma;h=651fff95dbe96ba59a6a7761cdb5718fc734f3fa;hb=7002fb8d9d0102e9baa410935fdabc9be0f8690d;hp=162f71f6e1cda0bfef185a551e855833144e665c;hpb=11e495dda047bcdfa4267c06cad2d074fcffe3e3;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/GRP590-1.ma b/helm/software/matita/contribs/ng_TPTP/GRP590-1.ma
index 162f71f6e..651fff95d 100644
--- a/helm/software/matita/contribs/ng_TPTP/GRP590-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/GRP590-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : GRP590-1 : TPTP v3.2.0. Released v2.6.0. *)
+(*  File     : GRP590-1 : TPTP v3.7.0. Released v2.6.0. *)
 
 (*  Domain   : Group Theory (Abelian) *)
 
@@ -42,27 +42,28 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 ntheorem prove_these_axioms_2:
- ∀Univ:Type.∀A:Univ.∀B:Univ.∀C:Univ.
+ (∀Univ:Type.∀A:Univ.∀B:Univ.∀C:Univ.
 ∀a2:Univ.
 ∀b2: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 (multiply (inverse b2) b2) a2) a2
+∀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 (multiply (inverse b2) b2) a2) a2)
 .
-#Univ.
-#A.
-#B.
-#C.
-#a2.
-#b2.
-#double_divide.
-#inverse.
-#multiply.
-#H0.
-#H1.
-nauto by H0,H1;
+#Univ ##.
+#A ##.
+#B ##.
+#C ##.
+#a2 ##.
+#b2 ##.
+#double_divide ##.
+#inverse ##.
+#multiply ##.
+#H0 ##.
+#H1 ##.
+nauto by H0,H1 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)