= Aberth method
{wiki=Aberth_method}
The Aberth method is a numerical technique used to find all the roots of a polynomial simultaneously. It is an iterative method that generalizes the Newton-Raphson method for root-finding. The key aspect of the Aberth method is that it uses multiple initial guesses, which are often spread out in the complex plane. This allows for the convergence to multiple roots more effectively than using single-variable methods that tend to find just one root at a time.
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