neq<

Theorem.

Arguments:

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

Assertions:

((()())())

Proof:

Hyp	Ref	Line	Expr
	eqt<	1	(()(()()))
1	bi>	2	(()(()()))
2	com12i	3	(()(()()))
3	con	4	(()(()()))
4	imp	5	((()())())