X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FBOO008-4.ma;h=1d42f4c01d40f322304dd1409ad5918632a2bfe0;hb=0639dda9142d1cf047b07e61fb557e8877aba4d8;hp=73f5b9d2632538a9861314d3beb46ec4cb937c74;hpb=c40f28fe5bfa74fc1fcef986c03fc960793902a5;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/BOO008-4.ma b/helm/software/matita/contribs/ng_TPTP/BOO008-4.ma
index 73f5b9d26..1d42f4c01 100644
--- a/helm/software/matita/contribs/ng_TPTP/BOO008-4.ma
+++ b/helm/software/matita/contribs/ng_TPTP/BOO008-4.ma
@@ -88,7 +88,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 ntheorem prove_associativity:
- ∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
+ (∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
 ∀a:Univ.
 ∀add:∀_:Univ.∀_:Univ.Univ.
 ∀additive_identity:Univ.
@@ -104,29 +104,29 @@ ntheorem prove_associativity:
 ∀H4:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (multiply X (add Y Z)) (add (multiply X Y) (multiply X Z)).
 ∀H5:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (add X (multiply Y Z)) (multiply (add X Y) (add X Z)).
 ∀H6:∀X:Univ.∀Y:Univ.eq Univ (multiply X Y) (multiply Y X).
-∀H7:∀X:Univ.∀Y:Univ.eq Univ (add X Y) (add Y X).eq Univ (add a (add b c)) (add (add a b) c)
+∀H7:∀X:Univ.∀Y:Univ.eq Univ (add X Y) (add Y X).eq Univ (add a (add b c)) (add (add a b) c))
 .
-#Univ.
-#X.
-#Y.
-#Z.
-#a.
-#add.
-#additive_identity.
-#b.
-#c.
-#inverse.
-#multiplicative_identity.
-#multiply.
-#H0.
-#H1.
-#H2.
-#H3.
-#H4.
-#H5.
-#H6.
-#H7.
-nauto by H0,H1,H2,H3,H4,H5,H6,H7;
+#Univ ##.
+#X ##.
+#Y ##.
+#Z ##.
+#a ##.
+#add ##.
+#additive_identity ##.
+#b ##.
+#c ##.
+#inverse ##.
+#multiplicative_identity ##.
+#multiply ##.
+#H0 ##.
+#H1 ##.
+#H2 ##.
+#H3 ##.
+#H4 ##.
+#H5 ##.
+#H6 ##.
+#H7 ##.
+nauto by H0,H1,H2,H3,H4,H5,H6,H7 ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)