http://markribau.org/blog Just me. Thu, 31 Jul 2014 05:38:01 +0000 en-US hourly 1 http://wordpress.org/?v=4.2.7 http://markribau.org/blog/2009/02/12/mnemonics-cross-product/ http://markribau.org/blog/2009/02/12/mnemonics-cross-product/#comments Fri, 13 Feb 2009 02:19:45 +0000 http://markribau.org/blog/?p=57 http://markribau.org/blog/2009/02/12/mnemonics-cross-product/feed/ 0