X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FBOO105-1.ma;h=a2c39ec53d29858e7139a8c2fe58b0349ec497d6;hb=e880d6eab5e1700f4a625ddcd7d0fa8f0cce2dcc;hp=fb523918a3abcc3ae65e8522d03b7a9f2ef63ed0;hpb=11e495dda047bcdfa4267c06cad2d074fcffe3e3;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/BOO105-1.ma b/helm/software/matita/contribs/ng_TPTP/BOO105-1.ma
index fb523918a..a2c39ec53 100644
--- a/helm/software/matita/contribs/ng_TPTP/BOO105-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/BOO105-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : BOO105-1 : TPTP v3.2.0. Released v2.6.0. *)
+(*  File     : BOO105-1 : TPTP v3.7.0. Released v2.6.0. *)
 
 (*  Domain   : Boolean Algebra *)
 
@@ -44,21 +44,22 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 ntheorem prove_meredith_2_basis_1:
- ∀Univ:Type.∀A:Univ.∀B:Univ.∀C:Univ.
+ (∀Univ:Type.∀A:Univ.∀B:Univ.∀C:Univ.
 ∀a:Univ.
 ∀b:Univ.
 ∀nand:∀_:Univ.∀_:Univ.Univ.
-∀H0:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (nand (nand (nand (nand A B) C) C) (nand B (nand A C))) B.eq Univ (nand (nand a a) (nand b a)) a
+∀H0:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (nand (nand (nand (nand A B) C) C) (nand B (nand A C))) B.eq Univ (nand (nand a a) (nand b a)) a)
 .
-#Univ.
-#A.
-#B.
-#C.
-#a.
-#b.
-#nand.
-#H0.
-nauto by H0;
+#Univ ##.
+#A ##.
+#B ##.
+#C ##.
+#a ##.
+#b ##.
+#nand ##.
+#H0 ##.
+nauto by H0 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)