几个代数命题的几何证明  

Geometric proof of several algebraic propositions

作　　者：谷照升[1] 

机构地区：[1]长春工程学院理学院,长春130012

出　　处：《长春工程学院学报（自然科学版）》2005年第4期61-62,共2页Journal of Changchun Institute of Technology：Natural Sciences Edition

摘　　要：给出了几个代数不等式命题,采用几何方法加以证明,并说明了这些命题的数学意义。Several algebraic propositions were put forward, and were proved by geometric method. Their mathematic significances were explained.

关 键 词：几何证明 协相关系数 N维空间 

分 类 号：O156.3[理学—数学]