Oh oh oh! I lied! I do know a proof, the same one as ergotia, because you taught it to me and I actually understood it and I can still remember it! [grin] (I think I forgot that it counted as a proper proof, because I can understand it and therefore it doesn't count. The workings of my brain never cease to amaze me.)
no subject
Date: 2009-02-19 11:21 pm (UTC)