al.andi

Theorem.

Arguments:

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

Assertions:

(()())

Proof:

Hyp	Ref	Line	Expr
	siman<	1	(())
1	im.bldal	2	(())
	siman>	3	(())
3	im.bldal	4	(())
2, 4	jca	5	(()())
	>and	6	((()))
6	2im.bldal	7	((()))
7	imp	8	(()())
5, 8	>bii	9	(()())