摘要
运用三角形的基本不等式及Stewart定理,建立涉及三角形内部两个动点的一个不等式,且应用该不等式导出一些已知和新的不等式,最后提出两个猜想。
By using the basic inequality of the triangle and its theorem, the unified proof of two known inequalities is given, two new geometric inequalities are obtain, and two open problems are posed.
