论文部分内容阅读
文【1】给出圆锥曲线与通径有关的一个统一性质,读后颇受启发.本文通过探究,又得到一个统一性质,兹介绍如下.
The text [1] gives a unified character about the conic curve and path, which is quite enlightening after reading.Through inquiry, we get a unified character, which is introduced as follows.