update in groud_2 and models

[helm.git] / helm / software / matita / contribs / ng_TPTP / GRP012-4.ma

diff --git a/helm/software/matita/contribs/ng_TPTP/GRP012-4.ma b/helm/software/matita/contribs/ng_TPTP/GRP012-4.ma
index e4f7c3cff65195b68184e055a9ae378340150dc6..5470aef47ec7087a1b142da0bbaab14f7c00484a 100644 (file)
--- a/helm/software/matita/contribs/ng_TPTP/GRP012-4.ma
+++ b/helm/software/matita/contribs/ng_TPTP/GRP012-4.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : GRP012-4 : TPTP v3.2.0. Released v1.0.0. *)
+(*  File     : GRP012-4 : TPTP v3.7.0. Released v1.0.0. *)
 
 (*  Domain   : Group Theory *)
 
@@ -50,7 +50,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : GRP004-0 : TPTP v3.2.0. Released v1.0.0. *)
+(*  File     : GRP004-0 : TPTP v3.7.0. Released v1.0.0. *)
 
 (*  Domain   : Group Theory *)
 
@@ -74,7 +74,7 @@ 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) *)
 
@@ -141,6 +141,7 @@ ntheorem prove_inverse_of_product_is_product_of_inverses:
 #H3 ##.
 #H4 ##.
 nauto by H0,H1,H2,H3,H4 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)