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cos ax sin πα πα + Σ(−1)n n=1 2a sin πα π(α? – n2) cos nx.
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cos ax sin πα πα + Σ(−1)n n=1 2a sin πα π(α? – n2) cos nx.
Posted:
Thu May 05, 2022 6:56 pm
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answerhappygod
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cos ax sin πα πα + Σ(−1)n n=1 2a sin πα π(α? – n2) cos nx.