-set "baseuri" "cic:/matita/TPTP/GRP481-1".
+
include "logic/equality.ma".
(* Inclusion of: GRP481-1.p *)
(* -------------------------------------------------------------------------- *)
\forall H3:\forall A:Univ.\forall B:Univ.\forall C:Univ.\forall D:Univ.eq Univ (double_divide (double_divide (double_divide A (double_divide B identity)) (double_divide (double_divide C (double_divide D (double_divide D identity))) (double_divide A identity))) B) C.eq Univ (multiply (inverse a1) a1) identity
.
intros.
-auto paramodulation timeout=100.
+autobatch paramodulation timeout=100;
try assumption.
print proofterm.
qed.