X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FGRP457-1.ma;h=27db390c34a3a7f7e7ce92bd3fbec567eff52eb8;hb=b714e87e96f14f332a5157567a4c62a4b28fa8eb;hp=807aa273f3700db1280dd45022cd818704adaba0;hpb=0639dda9142d1cf047b07e61fb557e8877aba4d8;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/GRP457-1.ma b/helm/software/matita/contribs/ng_TPTP/GRP457-1.ma
index 807aa273f..27db390c3 100644
--- a/helm/software/matita/contribs/ng_TPTP/GRP457-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/GRP457-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : GRP457-1 : TPTP v3.2.0. Released v2.6.0. *)
+(*  File     : GRP457-1 : TPTP v3.7.0. Released v2.6.0. *)
 
 (*  Domain   : Group Theory *)
 
@@ -67,6 +67,7 @@ ntheorem prove_these_axioms_1:
 #H2 ##.
 #H3 ##.
 nauto by H0,H1,H2,H3 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)