X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FGRP537-1.ma;h=36020a8c91247c2a6394f381d7a91e16da7d04df;hb=0639dda9142d1cf047b07e61fb557e8877aba4d8;hp=7fee7faf8a7a1b74fcba2a649593877c9be9a718;hpb=c40f28fe5bfa74fc1fcef986c03fc960793902a5;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/GRP537-1.ma b/helm/software/matita/contribs/ng_TPTP/GRP537-1.ma
index 7fee7faf8..36020a8c9 100644
--- a/helm/software/matita/contribs/ng_TPTP/GRP537-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/GRP537-1.ma
@@ -42,7 +42,7 @@ 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.
 ∀divide:∀_:Univ.∀_:Univ.Univ.
@@ -52,23 +52,23 @@ ntheorem prove_these_axioms_1:
 ∀H0:∀A:Univ.eq Univ identity (divide A A).
 ∀H1:∀A:Univ.∀B:Univ.eq Univ (inverse A) (divide (divide B B) A).
 ∀H2:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (multiply A B) (divide A (divide (divide C C) B)).
-∀H3:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (divide (divide A B) (divide (divide A C) B)) C.eq Univ (multiply (inverse a1) a1) (multiply (inverse b1) b1)
+∀H3:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (divide (divide A B) (divide (divide A C) B)) C.eq Univ (multiply (inverse a1) a1) (multiply (inverse b1) b1))
 .
-#Univ.
-#A.
-#B.
-#C.
-#a1.
-#b1.
-#divide.
-#identity.
-#inverse.
-#multiply.
-#H0.
-#H1.
-#H2.
-#H3.
-nauto by H0,H1,H2,H3;
+#Univ ##.
+#A ##.
+#B ##.
+#C ##.
+#a1 ##.
+#b1 ##.
+#divide ##.
+#identity ##.
+#inverse ##.
+#multiply ##.
+#H0 ##.
+#H1 ##.
+#H2 ##.
+#H3 ##.
+nauto by H0,H1,H2,H3 ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)