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[数论] 有四个不同有理数根的四次多项式

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hbghlyj posted 2024-4-25 17:12 |Read mode
是否存在具有四个不同有理数根的四次多项式 $p$,使得 $p^{\prime}、p^{\prime \prime}$ 和 $p^{\prime \prime \prime}$ 所有根都是有理数?

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original poster hbghlyj posted 2024-4-27 21:13
是否存在具有四个不同有理数根的四次多项式 $p$,使得 $p^{\prime}$ 所有根都是有理数?

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