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[几何] 在C处的切线平行于欧拉线

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hbghlyj Posted at 2025-1-8 08:59:18 |Read mode

$A(-1, 0),B(1, 0)$
求证：曲线$$x y^2 + x^3 - 3x = c$$（$c$为常数）在其上任一点$C$的切线平行于$\triangle ABC$的欧拉线$OH$

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Author| hbghlyj Posted at 2025-1-9 16:55:02

是否可以使用@kuing的回答所用的方法来证明呢

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