空间图形的对称性初探

A Research on the Symmetry of Space Figures

本文推广了现行《空间解析几何》教材中空间图形关于“坐标原点、坐标平面、坐标轴”对称图形的特殊结论，给出了空间图形关于“点、平面、直线”对称图形的一般性定理，并举例说明其应用。

his paper extends the Particular conclusions on the symmetry of the space figures in terms of the coordinate sero dot,coordinate plane and coordinate axis in 'Analytic Geomtry',gives a general theorem of the symmetrical figures on the dot,plane and straight line,and illustrates their application.