I have a formula to be solved for x that is y=x^3-x(adsbygoogle = window.adsbygoogle || []).push({});

I have a solution given x=((27y^2-4)^.5/23^2/3+y/2)^1/3 + 1/3((27y^2-4)^.5/23^2/3+y/2)^1/3 which seems to work

Is this solution an approxiamation?

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# Solution for x^3-x=y needed, is solution an approximation?

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