X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FBOO087-1.ma;h=843648ced57d02114e1c7c84479fc1d0f5894993;hb=dc7e826399162e2fde3ddf1f02d5530d6cd11205;hp=f23a85f784e8ecd309fa0cd65397be1d298a675a;hpb=11e495dda047bcdfa4267c06cad2d074fcffe3e3;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/BOO087-1.ma b/helm/software/matita/contribs/ng_TPTP/BOO087-1.ma
index f23a85f78..843648ced 100644
--- a/helm/software/matita/contribs/ng_TPTP/BOO087-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/BOO087-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : BOO087-1 : TPTP v3.2.0. Released v2.6.0. *)
+(*  File     : BOO087-1 : 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 A (nand A (nand B C))) (nand C (nand A B))) C.eq Univ (nand (nand a a) (nand b a)) a
+∀H0:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (nand (nand A (nand A (nand B C))) (nand C (nand A B))) C.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.
 
 (* -------------------------------------------------------------------------- *)