]> matita.cs.unibo.it Git - helm.git/blobdiff - helm/software/matita/contribs/ng_TPTP/GRP011-4.ma
Regenerated problems with corrected tptp2grafite
[helm.git] / helm / software / matita / contribs / ng_TPTP / GRP011-4.ma
index 58c2ed1ede13a0aaecd4ec3cc4738c6627a31e0f..0f756f7aa5e8f129f9fd9b64853194063f72428c 100644 (file)
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : GRP011-4 : TPTP v3.2.0. Released v1.0.0. *)
+(*  File     : GRP011-4 : TPTP v3.7.0. Released v1.0.0. *)
 
 (*  Domain   : Group Theory *)
 
@@ -77,6 +77,7 @@ ntheorem prove_left_cancellation:
 #H2 ##.
 #H3 ##.
 nauto by H0,H1,H2,H3 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)