eqt<>i

Theorem.

Arguments:

(st), (st), (coll), (coll),

Hypotheses:

()

()

Assertions:

(()())

Proof:

Hyp	Ref	Line	Expr
	Hypo	1	()
		2	()
1, 2	>andi	3	(()())
3	eqt<>	4	(()())