三角形重心性质拾趣——兼谈类比方法在初等数学研究中的运用

On the Funs of Triangle's Center Theory and the Usage of Analogy in the Mathematics Study

运用类比推理的方法,将经过三角形重心的直线的性质推广到三维空间,导出经过三角形重心的平面的若干性质.

How to use the means of analogy reasoning to apply the nature of a - line - passes the - triangle＇s - center theory into 3 - dimensional space and get some features of the plane passing through the triangle＇s center is the focus of the paper.