<2bitrg

Theorem.

Arguments:

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

Hypotheses:

()

()

(())

Assertions:

(())

Proof:

Hyp	Ref	Line	Expr
	Hypo	1	()
		2	()
		3	(())
2	ax1	4	(())
1	ax1	5	(())
3, 4, 5	<2bitrd	6	(())