http://www.sjbrown.co.uk Work log for ideas and hobby projects. Fri, 13 May 2011 09:48:48 +0000 en hourly 1 http://wordpress.org/?v=3.3 http://www.sjbrown.co.uk/2002/05/01/quaternions/ http://www.sjbrown.co.uk/2002/05/01/quaternions/#comments Wed, 01 May 2002 19:00:37 +0000 Simon Brown http://sjbrown.co.uk/blog/?p=127 http://www.sjbrown.co.uk/2002/05/01/quaternions/feed/ 10