-set "baseuri" "cic:/matita/TPTP/BOO012-4".
+
include "logic/equality.ma".
(* Inclusion of: BOO012-4.p *)
(* -------------------------------------------------------------------------- *)
\forall H7:\forall X:Univ.\forall Y:Univ.eq Univ (add X Y) (add Y X).eq Univ (inverse (inverse x)) x
.
intros.
-autobatch paramodulation timeout=100.
+autobatch paramodulation timeout=100;
try assumption.
print proofterm.
qed.