在本文中，主要以系統化的方式整合文獻資料中與Rado不等式及Popoviciu不等式有相關的不等式。以更簡易的方法(如Jensen不等式和凸函數基本性質)去證明，最後再舉一些例子說明。 In this article, mainly in the systematic way to with the Rado''s inequality and Popoviciu''s inequalities are related to inequality. More simple methods (such as Jensen''s inequality and the fundamental property of convex functions) to prove. Finally, give some examples.
