freescale porting

[helm.git] / helm / software / matita / contribs / ng_TPTP / GRP010-4.ma

diff --git a/helm/software/matita/contribs/ng_TPTP/GRP010-4.ma b/helm/software/matita/contribs/ng_TPTP/GRP010-4.ma
index f302f70d6ca8fa264ea51fdfc5fb5e01ef1d739e..11a134c098a86035adde149b8f8ecdb9a9436a7b 100644 (file)
--- a/helm/software/matita/contribs/ng_TPTP/GRP010-4.ma
+++ b/helm/software/matita/contribs/ng_TPTP/GRP010-4.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : GRP010-4 : TPTP v3.2.0. Released v1.0.0. *)
+(*  File     : GRP010-4 : TPTP v3.7.0. Released v1.0.0. *)
 
 (*  Domain   : Group Theory *)
 
@@ -50,7 +50,7 @@ include "logic/equality.ma".
 
 (* ----There exists an identity element 'e' defined below. *)
 ntheorem prove_b_times_c_is_e:
- ∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
+ (∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
 ∀b:Univ.
 ∀c:Univ.
 ∀identity:Univ.
@@ -59,22 +59,23 @@ ntheorem prove_b_times_c_is_e:
 ∀H0:eq Univ (multiply c b) identity.
 ∀H1:∀X:Univ.eq Univ (multiply (inverse X) X) identity.
 ∀H2:∀X:Univ.eq Univ (multiply identity X) X.
-∀H3:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (multiply (multiply X Y) Z) (multiply X (multiply Y Z)).eq Univ (multiply b c) identity
+∀H3:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (multiply (multiply X Y) Z) (multiply X (multiply Y Z)).eq Univ (multiply b c) identity)
 .
-#Univ.
-#X.
-#Y.
-#Z.
-#b.
-#c.
-#identity.
-#inverse.
-#multiply.
-#H0.
-#H1.
-#H2.
-#H3.
-nauto by H0,H1,H2,H3;
+#Univ ##.
+#X ##.
+#Y ##.
+#Z ##.
+#b ##.
+#c ##.
+#identity ##.
+#inverse ##.
+#multiply ##.
+#H0 ##.
+#H1 ##.
+#H2 ##.
+#H3 ##.
+nauto by H0,H1,H2,H3 ##;
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)