-set "baseuri" "cic:/matita/TPTP/GRP509-1".
+
include "logic/equality.ma".
(* Inclusion of: GRP509-1.p *)
(* -------------------------------------------------------------------------- *)
\forall H0:\forall A:Univ.\forall B:Univ.\forall C:Univ.eq Univ (multiply (multiply (multiply A B) C) (inverse (multiply A C))) B.eq Univ (multiply (inverse a1) a1) (multiply (inverse b1) b1)
.
intros.
-autobatch paramodulation timeout=100.
+autobatch paramodulation timeout=100;
try assumption.
print proofterm.
qed.