【摘要】 经过分析和论证 ,给出了En 空间中的点到超子空间的距离公式 ,讨论了En空间中的点到超平面的距离公式 ,再将结论应用到低维空间中 ,给出结论的几何解释 ,验证了所述结论也适用于低维空间 .更多还原

【Abstract】 Through analyzing and proving, Here is distance fo rm ula from point in to super subspace. Then distance formula from point in to hy perplane is concluded. When the conclusions are applied to low dimension space, geometrical interpretation of the conclusions is stated, thus it is proved that the conclusions fit low dimension space.更多还原