Question: For o E Sn, define a matrix Note that & denotes the Kronecker delta function: 1 , i = j: bij := 10, if j.

For o E Sn, define a matrix Note that & denotes

For o E Sn, define a matrix Note that & denotes the Kronecker delta function: 1 , i = j: bij := 10, if j. Prove that U.U, = Us, for o, TE S

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