Mensaje citado por: Mike Stay <staym@clear.net.nz>:

...

But if Q^3 is a scalar q, you have

QRQQ = w RQQQ = w q R QRQQ = ww QQQR = w^2 q R so w must equal w^2 -> w can only be 0,1

wrong! QRQQ = wwQQRQ = wwwwQQQR

Huh? RQ = w QR QRQQ = w QQRQ What am I doing wrong? -- Mike Stay staym@clear.net.nz http://www.xaim.com/staym