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Talk:Four-momentum

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This is an old revision of this page, as edited by MathKnight (talk | contribs) at 21:54, 16 March 2004. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
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You can find some info here: [1].

Also note that are two convension:

  1. Take c = 1. In that case x = t, E = m = P etc.
  2. Keep on classical units of time and space and take x = c*t so c keeps its MKS\CGS value. I formulated my addition according to that convension.

Both are valid and should be appeared in the article. MathKnight 21:54, 16 Mar 2004 (UTC)