useless box removed

[helm.git] / helm / software / matita / contribs / ng_TPTP / SYN083-1.ma

diff --git a/helm/software/matita/contribs/ng_TPTP/SYN083-1.ma b/helm/software/matita/contribs/ng_TPTP/SYN083-1.ma
index 6e2b48abe5c853cfced60ff6946717eafc3bc331..527e4857e5eeea9895e86141bb86e94dff8316e2 100644 (file)
--- a/helm/software/matita/contribs/ng_TPTP/SYN083-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/SYN083-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : SYN083-1 : TPTP v3.2.0. Released v1.0.0. *)
+(*  File     : SYN083-1 : TPTP v3.7.0. Released v1.0.0. *)
 
 (*  Domain   : Syntactic *)
 
@@ -42,25 +42,26 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 ntheorem prove_this:
- ∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
+ (∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
 ∀a:Univ.
 ∀b:Univ.
 ∀c:Univ.
 ∀d:Univ.
 ∀f:∀_:Univ.∀_:Univ.Univ.
-∀H0:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (f X (f Y Z)) (f (f X Y) Z).eq Univ (f a (f b (f c d))) (f (f (f a b) c) d)
+∀H0:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (f X (f Y Z)) (f (f X Y) Z).eq Univ (f a (f b (f c d))) (f (f (f a b) c) d))
 .
-#Univ.
-#X.
-#Y.
-#Z.
-#a.
-#b.
-#c.
-#d.
-#f.
-#H0.
-nauto by H0;
+#Univ ##.
+#X ##.
+#Y ##.
+#Z ##.
+#a ##.
+#b ##.
+#c ##.
+#d ##.
+#f ##.
+#H0 ##.
+nauto by H0 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)