Talk:Exchange rule
Is this article warranted?
Could this article grow into anything not better covered in either the article on structural rule or on noncommutative logic? --- Charles Stewart 20:45, 7 Jun 2005 (UTC)
Could this article grow into anything not better covered in either the article on structural rule or on noncommutative logic? --- Charles Stewart 20:45, 7 Jun 2005 (UTC)