![]() | This article is rated Stub-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects: | |||||||||||||
|
I thought that the wave four-vector at least deserved a mention. Mpatel
"The wave four-vector is more often used in practice than the four-frequency,"
Seems a little unverifiable.163.1.62.20 (talk) 23:24, 26 November 2009 (UTC)