2bitrd

Theorem.

Arguments:

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

Hypotheses:

(())

(())

(())

Assertions:

(())

Proof:

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