概率方法在证明不等式中的应用

Application of Probability Method in Proving Inequalities

本文针对不同的问题，通过构造适当的离散型随机变量，用概率方法推出了一系列不等式，证明方法简洁，独特．

In this peper,we properly conatruct discrete random variables according to different problems. Many inequalities are proved by using probability method, end the course of the proof is brief and distinctive.