I'm sorry
I didn't see the above posts.
( the mighty badger Aphrodite, on a bar stool, by your side, Wed 27 May 2009, 11:13, archived)

(it's ok really, I was expecting comedy answers)
I'm not sure how important it is. I've done like a gillion other stages in the derivation, I might just right the answer I know to be correct (this is the last step)
( Master Of Turnips. Only gays and morons believe in ghosts., Wed 27 May 2009, 11:16, archived)