摘要
本文针对中学解析几何教学中经常遇到的点的对称点、点关于直线的对称、曲线关于点的对称曲线等问题展开讨论,并给出了相关的公式。
Aiming at symmetry between points and Lines, between points and curves, and some other similar problems in teaching analytical geometry of middle school, the author makes a discussion and offers his own formulas concerned.
出处
《大理学院学报（综合版）》
CAS
2001年第3期96-97,共2页
Journal of Dali University
