We extend the Weierstrass-Kerner method by applying the Chebychev method to the function F that Kerner has used to show that the formula of Weierstrass actually is the Newton method applied to that F. The resulting method is already known but we want to present the process in one go and in a detailed way.

翻译：我们通过将切比雪夫方法应用于克纳用于证明魏尔斯特拉斯公式实际上是对该函数F应用牛顿法的函数F，扩展了魏尔斯特拉斯-克纳方法。所得方法虽已已知，但我们希望以一次性且详尽的方式呈现该过程。