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[几何] 给定一条直线,对于通过四个固定点的圆锥曲线系,该直线的极点轨迹是圆锥曲线。

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hbghlyj Posted at 2024-2-17 03:09:37 |Read mode
Geometrical conics pg 237 geometricalconic00smitrich_0253.jpg

如何证明以下
[*]给定一条直线,对于通过四个固定点的圆锥曲线系,该直线的极点轨迹是圆锥曲线。

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 Author| hbghlyj Posted at 2024-9-27 18:33:03

将旧帖子顶起来希望得到证明

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2025-4-22 11:55 GMT+8

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