Productive? How the fuck do any of us know what you get up to on your spare time, and to be honest, I don't care about your childhood. I want to know why you always feel compelled not to be nice to me? You admitted yourself you'll never be nice and when others asked me to be impartial towards you.... I told them I've tried, but how the hell am I supposed to do that? Surely it works both ways. And no, your post saying toe me originally concerning the Clifford algebra was not blindingly obvious! Besides, I still calculated it out, under the impression it was either the algebra or the matrices, which at one point I even asked you and you can't deny it!