X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FLDA001-1.ma;h=7221026ddfa4703bd423535753d8699c6b915aed;hb=72aa8b2087285826b14fc39a389632f0317c51b6;hp=409b5d3fc2f45b445b582f71152dc98df87deb9a;hpb=11e495dda047bcdfa4267c06cad2d074fcffe3e3;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/LDA001-1.ma b/helm/software/matita/contribs/ng_TPTP/LDA001-1.ma
index 409b5d3fc..7221026dd 100644
--- a/helm/software/matita/contribs/ng_TPTP/LDA001-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/LDA001-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : LDA001-1 : TPTP v3.2.0. Released v1.0.0. *)
+(*  File     : LDA001-1 : TPTP v3.7.0. Released v1.0.0. *)
 
 (*  Domain   : LD-Algebras *)
 
@@ -46,7 +46,7 @@ include "logic/equality.ma".
 
 (* ----3*2*U = U*U*U  *)
 ntheorem prove_equation:
- ∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
+ (∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
 ∀f:∀_:Univ.∀_:Univ.Univ.
 ∀n1:Univ.
 ∀n2:Univ.
@@ -55,22 +55,23 @@ ntheorem prove_equation:
 ∀H0:eq Univ u (f n2 n2).
 ∀H1:eq Univ n3 (f n2 n1).
 ∀H2:eq Univ n2 (f n1 n1).
-∀H3:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (f X (f Y Z)) (f (f X Y) (f X Z)).eq Univ (f (f n3 n2) u) (f (f u u) u)
+∀H3:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (f X (f Y Z)) (f (f X Y) (f X Z)).eq Univ (f (f n3 n2) u) (f (f u u) u))
 .
-#Univ.
-#X.
-#Y.
-#Z.
-#f.
-#n1.
-#n2.
-#n3.
-#u.
-#H0.
-#H1.
-#H2.
-#H3.
-nauto by H0,H1,H2,H3;
+#Univ ##.
+#X ##.
+#Y ##.
+#Z ##.
+#f ##.
+#n1 ##.
+#n2 ##.
+#n3 ##.
+#u ##.
+#H0 ##.
+#H1 ##.
+#H2 ##.
+#H3 ##.
+nauto by H0,H1,H2,H3 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)