X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FCOL051-1.ma;h=d5b2c0a07aac0fea4790a55341021ecf1bf9dde0;hb=e880d6eab5e1700f4a625ddcd7d0fa8f0cce2dcc;hp=d13e3a273c9bafa4a91d73c1a430fca5c5f91ee2;hpb=11e495dda047bcdfa4267c06cad2d074fcffe3e3;p=helm.git

diff --git a/helm/software/matita/contribs/ng_TPTP/COL051-1.ma b/helm/software/matita/contribs/ng_TPTP/COL051-1.ma
index d13e3a273..d5b2c0a07 100644
--- a/helm/software/matita/contribs/ng_TPTP/COL051-1.ma
+++ b/helm/software/matita/contribs/ng_TPTP/COL051-1.ma
@@ -4,7 +4,7 @@ include "logic/equality.ma".
 
 (* -------------------------------------------------------------------------- *)
 
-(*  File     : COL051-1 : TPTP v3.2.0. Released v1.0.0. *)
+(*  File     : COL051-1 : TPTP v3.7.0. Released v1.0.0. *)
 
 (*  Domain   : Combinatory Logic *)
 
@@ -66,27 +66,27 @@ include "logic/equality.ma".
 
 (* ----    FAx -[response(x,x) = x]. *)
 ntheorem prove_the_bird_exists:
- ∀Univ:Type.∀W:Univ.∀X:Univ.∀Y:Univ.
+ (∀Univ:Type.∀W:Univ.∀X:Univ.∀Y:Univ.
 ∀compose:∀_:Univ.∀_:Univ.Univ.
 ∀mocking_bird:Univ.
 ∀response:∀_:Univ.∀_:Univ.Univ.
 ∀H0:∀W:Univ.∀X:Univ.∀Y:Univ.eq Univ (response (compose X Y) W) (response X (response Y W)).
-∀H1:∀Y:Univ.eq Univ (response mocking_bird Y) (response Y Y).∃X:Univ.eq Univ (response X X) X
+∀H1:∀Y:Univ.eq Univ (response mocking_bird Y) (response Y Y).∃X:Univ.eq Univ (response X X) X)
 .
-#Univ.
-#W.
-#X.
-#Y.
-#compose.
-#mocking_bird.
-#response.
-#H0.
-#H1.
-napply ex_intro[
-nid2:
-nauto by H0,H1;
-nid|
-skip]
+#Univ ##.
+#W ##.
+#X ##.
+#Y ##.
+#compose ##.
+#mocking_bird ##.
+#response ##.
+#H0 ##.
+#H1 ##.
+napply (ex_intro ? ? ? ?) ##[
+##2:
+nauto by H0,H1 ##;
+##| ##skip ##]
+ntry (nassumption) ##;
 nqed.
 
 (* -------------------------------------------------------------------------- *)