一元三次方程根的分布

The Distribution of the Root of the Simple Cubic Equation

本文介绍了一元三次方程一般式化为标准式的方法,并结合图形给出了标准式的实数根的分布情况,从而解决了任意一元三次方程的实数根的分布的问题。

This paper introduces the method from generality to standardization of the simple cubic equation, and shows the illustrated distribution of standardized real root, solving the distribution problem of optional simple cubic equation＇s real root.