Let ε1 = α, ε2 = αβ, ε3 = αβγ, and ε4 = αβγδ be the elementary
symmetric polynomials in α, β, γ, and δ. By [4, § 125, p. 132], we have
Let ε1 = α, ε2 = αβ, ε3 = αβγ, and ε4 = αβγδ be the elementarysymmetric polynomials in α, β, γ, and δ. By [4, § 125, p. 132], we have
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