Formula q_398 (Q992)

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Language	Label	Description	Also known as
English	Formula q_398	No description defined

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arqmath formula id

q_398

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Defining formula

\int _{0}^{1}f(x)\cos(2\pi nx)\,dx\leq \int _{0}^{1}|f(x)||\cos(2\pi nx)-\sum _{n=0}^{N}a_{n}x^{n}|\leq \epsilon ||f||_{L^{1}}

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