X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FROB020-2.ma;h=20701b3f6c4c8ff38ecfab0f39aaee2cb43748ec;hb=e880d6eab5e1700f4a625ddcd7d0fa8f0cce2dcc;hp=f670b4209a870d1d9e833d9d0ba9dfada145799a;hpb=0639dda9142d1cf047b07e61fb557e8877aba4d8;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/ROB020-2.ma b/helm/software/matita/contribs/ng_TPTP/ROB020-2.ma
index f670b4209..20701b3f6 100644
--- a/helm/software/matita/contribs/ng_TPTP/ROB020-2.ma
+++ b/helm/software/matita/contribs/ng_TPTP/ROB020-2.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : ROB020-2 : TPTP v3.2.0. Bugfixed v3.1.0. *)
+(*  File     : ROB020-2 : TPTP v3.7.0. Bugfixed v3.1.0. *)
 
 (*  Domain   : Robbins Algebra *)
 
@@ -60,7 +60,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : ROB001-0 : TPTP v3.2.0. Released v1.0.0. *)
+(*  File     : ROB001-0 : TPTP v3.7.0. Released v1.0.0. *)
 
 (*  Domain   : Robbins algebra *)
 
@@ -82,7 +82,7 @@ include "logic/equality.ma".
 
 (*  Syntax   : Number of clauses    :    3 (   0 non-Horn;   3 unit;   0 RR) *)
 
-(*             Number of literals   :    3 (   3 equality) *)
+(*             Number of atoms      :    3 (   3 equality) *)
 
 (*             Maximal clause size  :    1 (   1 average) *)
 
@@ -128,6 +128,7 @@ napply (ex_intro ? ? ? ?) ##[
 ##2:
 nauto by H0,H1,H2,H3 ##;
 ##| ##skip ##]
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)