Let x0 of type ο be given.
Assume H0: ∀ x1 . x0.
Apply ax_luk2 with
x0.
Apply ax_luk3 with
∀ x1 . wn (wceq (cv x1) (cv x1)),
x0 leaving 2 subgoals.
Let x1 of type ι be given.
Apply ax_luk3 with
x0,
wn (wceq (cv x1) (cv x1)) leaving 2 subgoals.
The subproof is completed by applying H0 with x1.
The subproof is completed by applying H1.
The subproof is completed by applying ax_9d1.