Graeffe's method

Graeffe's method is a numerical technique used for finding the roots of a polynomial. It is particularly useful in enhancing the accuracy of the roots and can also help in polynomial factorization. The method is named after the German mathematician Karl Friedrich Graeffe. ### Basic Idea: The main concept behind Graeffe's method is to iteratively transform the polynomial in such a way that the roots become more separated and easier to identify.