【摘要】 在文献 [1 ]中 ,作为矩阵变换的一个重要定理—Mazur -Orlicz定理 ,其证明是借助于许多工具与手段给出的 ,十分繁琐 .本文用初等方法给出了一个简化而直接的证明更多还原

【Abstract】 In the first document ,Mazur—Orlicz, as an important theorem of transformation. Its proof appeared by many means and tools. It is very complicated. This article is a simple and direct proof by elementary methods.更多还原