[不等式] 单位根&最值

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hbghlyj posted 2019-7-24 18:27 |Read mode

对f(x)=$\sum_{i=1}^na_ix^n$,f(1)=C,求$S_{max}$,$S=\sum_{i=1}^n\frac{a_i}if(ω_i)$,$ω_i$为i次单位根

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2025-6-8 05:14 GMT+8

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