X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FBOO012-4.ma;h=1d714037ee1b0f2f57d140ac364af137b65691a5;hb=0f13d14b63b012e0ea8ce0d0e71bf808fdd444eb;hp=43812ba77b1e20bfd7196efba3cb49ff18bb9003;hpb=11e495dda047bcdfa4267c06cad2d074fcffe3e3;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/BOO012-4.ma b/helm/software/matita/contribs/ng_TPTP/BOO012-4.ma
index 43812ba77..1d714037e 100644
--- a/helm/software/matita/contribs/ng_TPTP/BOO012-4.ma
+++ b/helm/software/matita/contribs/ng_TPTP/BOO012-4.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : BOO012-4 : TPTP v3.2.0. Released v1.1.0. *)
+(*  File     : BOO012-4 : TPTP v3.7.0. Released v1.1.0. *)
 
 (*  Domain   : Boolean Algebra *)
 
@@ -48,7 +48,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : BOO004-0 : TPTP v3.2.0. Released v1.0.0. *)
+(*  File     : BOO004-0 : TPTP v3.7.0. Released v1.0.0. *)
 
 (*  Domain   : Boolean Algebra *)
 
@@ -68,7 +68,7 @@ include "logic/equality.ma".
 
 (*  Syntax   : Number of clauses    :    8 (   0 non-Horn;   8 unit;   0 RR) *)
 
-(*             Number of literals   :    8 (   8 equality) *)
+(*             Number of atoms      :    8 (   8 equality) *)
 
 (*             Maximal clause size  :    1 (   1 average) *)
 
@@ -88,7 +88,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 ntheorem prove_inverse_is_an_involution:
- ∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
+ (∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
 ∀add:∀_:Univ.∀_:Univ.Univ.
 ∀additive_identity:Univ.
 ∀inverse:∀_:Univ.Univ.
@@ -102,27 +102,28 @@ ntheorem prove_inverse_is_an_involution:
 ∀H4:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (multiply X (add Y Z)) (add (multiply X Y) (multiply X Z)).
 ∀H5:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (add X (multiply Y Z)) (multiply (add X Y) (add X Z)).
 ∀H6:∀X:Univ.∀Y:Univ.eq Univ (multiply X Y) (multiply Y X).
-∀H7:∀X:Univ.∀Y:Univ.eq Univ (add X Y) (add Y X).eq Univ (inverse (inverse x)) x
+∀H7:∀X:Univ.∀Y:Univ.eq Univ (add X Y) (add Y X).eq Univ (inverse (inverse x)) x)
 .
-#Univ.
-#X.
-#Y.
-#Z.
-#add.
-#additive_identity.
-#inverse.
-#multiplicative_identity.
-#multiply.
-#x.
-#H0.
-#H1.
-#H2.
-#H3.
-#H4.
-#H5.
-#H6.
-#H7.
-nauto by H0,H1,H2,H3,H4,H5,H6,H7;
+#Univ ##.
+#X ##.
+#Y ##.
+#Z ##.
+#add ##.
+#additive_identity ##.
+#inverse ##.
+#multiplicative_identity ##.
+#multiply ##.
+#x ##.
+#H0 ##.
+#H1 ##.
+#H2 ##.
+#H3 ##.
+#H4 ##.
+#H5 ##.
+#H6 ##.
+#H7 ##.
+nauto by H0,H1,H2,H3,H4,H5,H6,H7 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)