List questions from fourier-series

Published on 10 May 2020 - 19:20

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Calculation of Parseval's identity

Published on 13 May 2020 - 2:43

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Double Fourier series and applications

Published on 13 May 2020 - 13:31

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Some motivation on the Fourier series

Published on 13 May 2020 - 14:09

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Relationship between Poisson's integral formula and the generating function of Chebyshev polynomials

Published on 25 Mar 2026 - 14:03

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Why $\sum_{n=1}^\infty \frac{4\sin\pi n}{\pi-\pi n^2}\sin nx=2\sin(x)$?

Published on 13 May 2020 - 20:03

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Wave equation solution $u(x,t)$ for $u_0(x)=x$ and $v_0(x)=0$

Published on 29 Mar 2026 - 6:02

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Ways of computing $\int_{-\beta}^{\beta}dx\cot(x/2)\sin(n\pi x/\beta)$

Published on 14 May 2020 - 0:13

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Integral $a_n=\int\limits_{-\infty}^{+\infty}\frac{\cos\frac{n\pi z}{4d}}{\sqrt{R^2+z^2}}dz.$

Published on 14 May 2020 - 12:59

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2D Fourier Transform

Published on 25 Mar 2026 - 16:07

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calculate Fourier expansion

Published on 15 May 2020 - 22:02

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Argue for whether or not the Fourier series for f $x \cos(x)$ converges uniformly or in $L^2$.

Published on 16 May 2020 - 10:57

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Book recommendations for fourier series.

Published on 01 Apr 2026 - 10:23

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fourier sine series representation

Published on 17 May 2020 - 18:39

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Convention of Fourier Series

Published on 17 May 2020 - 20:25

List Question

Fourier series of a complex fucntion

Calculation of Parseval's identity

Double Fourier series and applications

Some motivation on the Fourier series

Relationship between Poisson's integral formula and the generating function of Chebyshev polynomials

Why $\sum_{n=1}^\infty \frac{4\sin\pi n}{\pi-\pi n^2}\sin nx=2\sin(x)$?

Wave equation solution $u(x,t)$ for $u_0(x)=x$ and $v_0(x)=0$

Ways of computing $\int_{-\beta}^{\beta}dx\cot(x/2)\sin(n\pi x/\beta)$

Integral $a_n=\int\limits_{-\infty}^{+\infty}\frac{\cos\frac{n\pi z}{4d}}{\sqrt{R^2+z^2}}dz.$

2D Fourier Transform

calculate Fourier expansion

Argue for whether or not the Fourier series for f $x \cos(x)$ converges uniformly or in $L^2$.

Book recommendations for fourier series.

fourier sine series representation

Convention of Fourier Series

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