tacticals are really tactics now, they have an AST at the same level of

[helm.git] / helm / software / matita / contribs / ng_TPTP / COL058-1.ma

diff --git a/helm/software/matita/contribs/ng_TPTP/COL058-1.ma b/helm/software/matita/contribs/ng_TPTP/COL058-1.ma
index d454217b718c8649e9b435ff08bc7bbe0aefd522..372edc9e11bdfa80260f8ce8afab1823fde30635 100644 (file)
--- a/helm/software/matita/contribs/ng_TPTP/COL058-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/COL058-1.ma
@@ -52,23 +52,22 @@ include "logic/equality.ma".
 
 (* ---- Hypothesis: There exists a bird x that is fond of itself.  *)
 ntheorem prove_the_bird_exists:
- ∀Univ:Type.∀X:Univ.∀X1:Univ.∀X2:Univ.
+ (∀Univ:Type.∀X:Univ.∀X1:Univ.∀X2:Univ.
 ∀lark:Univ.
 ∀response:∀_:Univ.∀_:Univ.Univ.
-∀H0:∀X1:Univ.∀X2:Univ.eq Univ (response (response lark X1) X2) (response X1 (response X2 X2)).∃X:Univ.eq Univ (response X X) X
+∀H0:∀X1:Univ.∀X2:Univ.eq Univ (response (response lark X1) X2) (response X1 (response X2 X2)).∃X:Univ.eq Univ (response X X) X)
 .
-#Univ.
-#X.
-#X1.
-#X2.
-#lark.
-#response.
-#H0.
-napply ex_intro[
-nid2:
-nauto by H0;
-nid|
-skip]
+#Univ ##.
+#X ##.
+#X1 ##.
+#X2 ##.
+#lark ##.
+#response ##.
+#H0 ##.
+napply (ex_intro ? ? ? ?) ##[
+##2:
+nauto by H0 ##;
+##| ##skip ##]
 nqed.
 
 (* -------------------------------------------------------------------------- *)