X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FBOO030-1.ma;h=010d133964cf335c26a24975abc512855157509c;hb=e1efca300fbaeb8c69a691a428a084d89a2c058f;hp=915a56a71a158d2c85ad1a724e29f579e6149d01;hpb=0639dda9142d1cf047b07e61fb557e8877aba4d8;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/BOO030-1.ma b/helm/software/matita/contribs/ng_TPTP/BOO030-1.ma
index 915a56a71..010d13396 100644
--- a/helm/software/matita/contribs/ng_TPTP/BOO030-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/BOO030-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : BOO030-1 : TPTP v3.2.0. Released v2.2.0. *)
+(*  File     : BOO030-1 : TPTP v3.7.0. Released v2.2.0. *)
 
 (*  Domain   : Boolean Algebra *)
 
@@ -81,6 +81,7 @@ ntheorem prove_inverse_involution:
 #H4 ##.
 #H5 ##.
 nauto by H0,H1,H2,H3,H4,H5 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)