most recent 30 from http://mathoverflow.net 2013-06-19T22:53:03Z http://mathoverflow.net/feeds/user/28127 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/40689/what-is-the-angle-between-two-complex-vectors/112480#112480 GaryMak 2012-11-15T13:26:18Z 2012-11-15T13:26:18Z

<p>Dear Reju thank you for that Scharnhorst reference - it has saved me an immense amount of time-wasting in my research! I'm surprised that stuff is not better known ...</p>