X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FRNG030-7.ma;h=22cfb4a3095361b38d229b63f602d336f6cab228;hb=8272528f48b942a80024aeb9b625d99cfe3f0f44;hp=fcc333735da97f31b9360f3bd1ad22c9a1baa424;hpb=0639dda9142d1cf047b07e61fb557e8877aba4d8;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/RNG030-7.ma b/helm/software/matita/contribs/ng_TPTP/RNG030-7.ma
index fcc333735..22cfb4a30 100644
--- a/helm/software/matita/contribs/ng_TPTP/RNG030-7.ma
+++ b/helm/software/matita/contribs/ng_TPTP/RNG030-7.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : RNG030-7 : TPTP v3.2.0. Released v1.0.0. *)
+(*  File     : RNG030-7 : TPTP v3.7.0. Released v1.0.0. *)
 
 (*  Domain   : Ring Theory (Right alternative) *)
 
@@ -16,11 +16,13 @@ include "logic/equality.ma".
 
 (*  Refs     : [Ste87] Stevens (1987), Some Experiments in Nonassociative Rin *)
 
+(*           : [Oto07] Otop (2007), Solution to some Right Alternative Ring P *)
+
 (*  Source   : [Ste87] *)
 
 (*  Names    : Conjecture 1 [Ste87] *)
 
-(*  Status   : Open *)
+(*  Status   : Satisfiable *)
 
 (*  Rating   : 1.00 v2.0.0 *)
 
@@ -143,6 +145,7 @@ ntheorem prove_conjecture_1:
 #H19 ##.
 #H20 ##.
 nauto by H0,H1,H2,H3,H4,H5,H6,H7,H8,H9,H10,H11,H12,H13,H14,H15,H16,H17,H18,H19,H20 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)