If Sr = alpha^r + beta^r + gamma^r then ...

If `S_r = alpha^r + beta^r + gamma^r` then show that `|[S_0,S_1,S_2],[S_1,S_2,S_3],[S_2,S_3,S_4]| = (alpha-beta)^2(beta-gamma)^2(gamma-alpha)^2`

`S_(6)`

`S_(5)-S_(3)`

`S_(6)-S_(4)`

none

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