update in groud_2 and models

[helm.git] / helm / software / matita / contribs / ng_TPTP / GRP556-1.ma

diff --git a/helm/software/matita/contribs/ng_TPTP/GRP556-1.ma b/helm/software/matita/contribs/ng_TPTP/GRP556-1.ma
index beca625fc58352c81f17cecfe291e02002cc6904..2000a1e4b5196ef64998e1481d261fb4b4d49d17 100644 (file)
--- a/helm/software/matita/contribs/ng_TPTP/GRP556-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/GRP556-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : GRP556-1 : TPTP v3.2.0. Bugfixed v2.7.0. *)
+(*  File     : GRP556-1 : TPTP v3.7.0. Bugfixed v2.7.0. *)
 
 (*  Domain   : Group Theory (Abelian) *)
 
@@ -65,6 +65,7 @@ ntheorem prove_these_axioms_4:
 #H0 ##.
 #H1 ##.
 nauto by H0,H1 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)