X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FBOO004-4.ma;h=1b6be9aa116a7148fe87bc47b5f7281e82f4ce8e;hb=02e8b3eb9d2a8a3bb3942c41b47b6ac048efd5be;hp=c621975023d2b43def2658fac6fced280f7ffc36;hpb=0639dda9142d1cf047b07e61fb557e8877aba4d8;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/BOO004-4.ma b/helm/software/matita/contribs/ng_TPTP/BOO004-4.ma
index c62197502..1b6be9aa1 100644
--- a/helm/software/matita/contribs/ng_TPTP/BOO004-4.ma
+++ b/helm/software/matita/contribs/ng_TPTP/BOO004-4.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : BOO004-4 : TPTP v3.2.0. Released v1.1.0. *)
+(*  File     : BOO004-4 : TPTP v3.7.0. Released v1.1.0. *)
 
 (*  Domain   : Boolean Algebra *)
 
@@ -48,7 +48,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : BOO004-0 : TPTP v3.2.0. Released v1.0.0. *)
+(*  File     : BOO004-0 : TPTP v3.7.0. Released v1.0.0. *)
 
 (*  Domain   : Boolean Algebra *)
 
@@ -68,7 +68,7 @@ include "logic/equality.ma".
 
 (*  Syntax   : Number of clauses    :    8 (   0 non-Horn;   8 unit;   0 RR) *)
 
-(*             Number of literals   :    8 (   8 equality) *)
+(*             Number of atoms      :    8 (   8 equality) *)
 
 (*             Maximal clause size  :    1 (   1 average) *)
 
@@ -123,6 +123,7 @@ ntheorem prove_a_plus_a_is_a:
 #H6 ##.
 #H7 ##.
 nauto by H0,H1,H2,H3,H4,H5,H6,H7 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)