rp-1>

Theorem.

Arguments:

(obj), (obj), (obj), (pr),

Hypotheses:

()

(())

Assertions:

(())

Proof:

Hyp	Ref	Line	Expr
	Hypo	1	()
		2	(())
1	ax-sym	3	()
2, 3	rp-1<	4	(())