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本文从不同的角度论证了几种有高中物理紧密相关的椭圆,或推导,或求导,从数学和物理的角度最后得出了一些意想不到的结论。
This paper demonstrates several kinds of ellipses that are closely related to physics in high school from different angles, and deduces or derives them from the angle of mathematics and physics. Finally, we come to some unexpected conclusions.