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Zwiebach qc 12.5

  1. Oct 27, 2007 #1
    1. The problem statement, all variables and given/known data
    zwiebach means calculate
    1/4[\alpha_1^I \alpha_1^I, \alpha_{-1}^J \alpha_{-1}^J [/tex]

    , right?

    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
  3. Oct 27, 2007 #2
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