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If α\alphaα, β\betaβ, and γ\gammaγ are the roots of x3−x−1=0x^3-x-1=0x3−x−1=0, compute:
1−α1+α+1−β1+β+1−γ1+γ\frac{1-\alpha}{1+\alpha}+\frac{1-\beta}{1+\beta}+\frac{1-\gamma}{1+\gamma}1+α1−α+1+β1−β+1+γ1−γ
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