let-give-f-x-ch-x-and-2pi-periodic-with-0-developp-f-at-fourier-series-

Tinku Tara June 4, 2023 Integration 0 Comments

Question Number 28830 by abdo imad last updated on 30/Jan/18

let give f(x)= ch(αx) and 2π periodic with α≠0 developp f at fourier series.

$${let}\:{give}\:{f}\left({x}\right)=\:{ch}\left(\alpha{x}\right)\:{and}\:\mathrm{2}\pi\:{periodic}\:{with}\:\alpha\neq\mathrm{0} \\ $$$${developp}\:{f}\:{at}\:{fourier}\:{series}. \\ $$

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let-give-f-x-ch-x-and-2pi-periodic-with-0-developp-f-at-fourier-series-

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