X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FCOL053-1.ma;h=3a0454b8c7f358abb104403253c76d5125f82a34;hb=a88be1ca42c0969dbab9a5c76240f5931df876d9;hp=9a4b215d2543c4df4867beeeb341ebfeceb84b73;hpb=11e495dda047bcdfa4267c06cad2d074fcffe3e3;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/COL053-1.ma b/helm/software/matita/contribs/ng_TPTP/COL053-1.ma
index 9a4b215d2..3a0454b8c 100644
--- a/helm/software/matita/contribs/ng_TPTP/COL053-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/COL053-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : COL053-1 : TPTP v3.2.0. Released v1.0.0. *)
+(*  File     : COL053-1 : TPTP v3.7.0. Released v1.0.0. *)
 
 (*  Domain   : Combinatory Logic *)
 
@@ -68,32 +68,32 @@ include "logic/equality.ma".
 
 (* ----  -[(u)f(u) = A(B((C)f(u)))]. *)
 ntheorem prove_bird_exists:
- ∀Univ:Type.∀U:Univ.∀W:Univ.∀X:Univ.∀Y:Univ.
+ (∀Univ:Type.∀U:Univ.∀W:Univ.∀X:Univ.∀Y:Univ.
 ∀a:Univ.
 ∀b:Univ.
 ∀c:Univ.
 ∀compose:∀_:Univ.∀_:Univ.Univ.
 ∀f:∀_:Univ.Univ.
 ∀response:∀_:Univ.∀_:Univ.Univ.
-∀H0:∀W:Univ.∀X:Univ.∀Y:Univ.eq Univ (response (compose X Y) W) (response X (response Y W)).∃U:Univ.eq Univ (response U (f U)) (response a (response b (response c (f U))))
+∀H0:∀W:Univ.∀X:Univ.∀Y:Univ.eq Univ (response (compose X Y) W) (response X (response Y W)).∃U:Univ.eq Univ (response U (f U)) (response a (response b (response c (f U)))))
 .
-#Univ.
-#U.
-#W.
-#X.
-#Y.
-#a.
-#b.
-#c.
-#compose.
-#f.
-#response.
-#H0.
-napply ex_intro[
-nid2:
-nauto by H0;
-nid|
-skip]
+#Univ ##.
+#U ##.
+#W ##.
+#X ##.
+#Y ##.
+#a ##.
+#b ##.
+#c ##.
+#compose ##.
+#f ##.
+#response ##.
+#H0 ##.
+napply (ex_intro ? ? ? ?) ##[
+##2:
+nauto by H0 ##;
+##| ##skip ##]
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)