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本文主要基于教材(苏教版选修4-4)中《圆锥曲线的极坐标方程》所介绍的知识点,深入讨论研究,对极坐标系下的圆锥曲线公式、性质做一定补充.
This paper mainly based on the knowledge points introduced in the “Polar Equation of Conic Curves” in teaching materials (elective version 4-4), discusses the research in depth and complements the conic curve formula and properties in polar coordinate system.