-set "baseuri" "cic:/matita/TPTP/COL004-3".
+
include "logic/equality.ma".
(* Inclusion of: COL004-3.p *)
(* -------------------------------------------------------------------------- *)
\forall H1:\forall X:Univ.\forall Y:Univ.\forall Z:Univ.eq Univ (apply (apply (apply s X) Y) Z) (apply (apply X Z) (apply Y Z)).eq Univ (apply (apply (apply (apply s (apply k (apply s (apply (apply s k) k)))) (apply (apply s (apply (apply s k) k)) (apply (apply s k) k))) x) y) (apply y (apply (apply x x) y))
.
intros.
-auto paramodulation timeout=600.
+autobatch paramodulation timeout=100;
try assumption.
print proofterm.
qed.