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

[helm.git] / helm / software / matita / contribs / ng_TPTP / COL031-1.ma

diff --git a/helm/software/matita/contribs/ng_TPTP/COL031-1.ma b/helm/software/matita/contribs/ng_TPTP/COL031-1.ma
index d21c29e5053950fca4a18ca4e3f4d4345bfb2bd8..07453fb0445e8d05430182ccce837b4c2cfcff59 100644 (file)
--- a/helm/software/matita/contribs/ng_TPTP/COL031-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/COL031-1.ma
@@ -52,28 +52,27 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 ntheorem prove_fixed_point:
- ∀Univ:Type.∀X:Univ.∀Y:Univ.
+ (∀Univ:Type.∀X:Univ.∀Y:Univ.
 ∀apply:∀_:Univ.∀_:Univ.Univ.
 ∀f:∀_:Univ.Univ.
 ∀l:Univ.
 ∀o:Univ.
 ∀H0:∀X:Univ.∀Y:Univ.eq Univ (apply (apply o X) Y) (apply Y (apply X Y)).
-∀H1:∀X:Univ.∀Y:Univ.eq Univ (apply (apply l X) Y) (apply X (apply Y Y)).∃Y:Univ.eq Univ (apply Y (f Y)) (apply (f Y) (apply Y (f Y)))
+∀H1:∀X:Univ.∀Y:Univ.eq Univ (apply (apply l X) Y) (apply X (apply Y Y)).∃Y:Univ.eq Univ (apply Y (f Y)) (apply (f Y) (apply Y (f Y))))
 .
-#Univ.
-#X.
-#Y.
-#apply.
-#f.
-#l.
-#o.
-#H0.
-#H1.
-napply ex_intro[
-nid2:
-nauto by H0,H1;
-nid|
-skip]
+#Univ ##.
+#X ##.
+#Y ##.
+#apply ##.
+#f ##.
+#l ##.
+#o ##.
+#H0 ##.
+#H1 ##.
+napply (ex_intro ? ? ? ?) ##[
+##2:
+nauto by H0,H1 ##;
+##| ##skip ##]
 nqed.
 
 (* -------------------------------------------------------------------------- *)