X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FLCL161-1.ma;h=25fc7efb7878c33184d088ffe75c83d952dc27cb;hb=0639dda9142d1cf047b07e61fb557e8877aba4d8;hp=ebac3edfb08616f33ad11597b470bb7c4c9edef0;hpb=c40f28fe5bfa74fc1fcef986c03fc960793902a5;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/LCL161-1.ma b/helm/software/matita/contribs/ng_TPTP/LCL161-1.ma
index ebac3edfb..25fc7efb7 100644
--- a/helm/software/matita/contribs/ng_TPTP/LCL161-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/LCL161-1.ma
@@ -108,7 +108,7 @@ include "logic/equality.ma".
 
 (* ----Include the definition of implies in terms of xor and and_star  *)
 ntheorem prove_wajsberg_axiom:
- ∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
+ (∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ.
 ∀and_star:∀_:Univ.∀_:Univ.Univ.
 ∀falsehood:Univ.
 ∀implies:∀_:Univ.∀_:Univ.Univ.
@@ -128,33 +128,33 @@ ntheorem prove_wajsberg_axiom:
 ∀H9:∀X:Univ.eq Univ (and_star X truth) X.
 ∀H10:∀X:Univ.eq Univ (xor X X) falsehood.
 ∀H11:∀X:Univ.eq Univ (xor X falsehood) X.
-∀H12:∀X:Univ.eq Univ (not X) (xor X truth).eq Univ (implies truth x) x
+∀H12:∀X:Univ.eq Univ (not X) (xor X truth).eq Univ (implies truth x) x)
 .
-#Univ.
-#X.
-#Y.
-#Z.
-#and_star.
-#falsehood.
-#implies.
-#not.
-#truth.
-#x.
-#xor.
-#H0.
-#H1.
-#H2.
-#H3.
-#H4.
-#H5.
-#H6.
-#H7.
-#H8.
-#H9.
-#H10.
-#H11.
-#H12.
-nauto by H0,H1,H2,H3,H4,H5,H6,H7,H8,H9,H10,H11,H12;
+#Univ ##.
+#X ##.
+#Y ##.
+#Z ##.
+#and_star ##.
+#falsehood ##.
+#implies ##.
+#not ##.
+#truth ##.
+#x ##.
+#xor ##.
+#H0 ##.
+#H1 ##.
+#H2 ##.
+#H3 ##.
+#H4 ##.
+#H5 ##.
+#H6 ##.
+#H7 ##.
+#H8 ##.
+#H9 ##.
+#H10 ##.
+#H11 ##.
+#H12 ##.
+nauto by H0,H1,H2,H3,H4,H5,H6,H7,H8,H9,H10,H11,H12 ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)