ax4a

Theorem.

Arguments:

(sv), (sv), (pr), (pr),

Hypotheses:

(()())

( bound in )

Assertions:

()

Proof:

Hyp	Ref	Line	Expr
	Hypo	1	(()())
		2	( bound in )
2	df-Bvp	3	()
1	com12i	4	((()))
3, 4	rpi33	5	((()))
5	im.bldal	6	((()))
	ax9alt-sv	7	((()))
6, 7	syl	8	()