Monday, 26 August 2013

A real solution to a cubic equation – math.stackexchange.com

A real solution to a cubic equation – math.stackexchange.com

What is the easiest way to find the real solution of the equation
$x^3-6x^2+6x-2=0$? I know the solution to be $x=2+2^{2/3}+2^{1/3}$
(Mathematica) but I would like to find it analytically. If ...

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