\forall H3:\forall A:Univ.\forall B:Univ.\forall C:Univ.eq Univ (divide (divide identity (divide A B)) (divide (divide B C) A)) C.eq Univ (multiply (inverse a1) a1) (multiply (inverse b1) b1)
.
intros.
-auto paramodulation timeout=100.
+autobatch paramodulation timeout=100.
try assumption.
print proofterm.
qed.